Merge branch 'master' of https://github.com/raysan5/raylib

src/platforms/rcore_desktop_glfw.c

@@ -1829,7 +1829,7 @@ int InitPlatform(void)
         {
           CORE.Input.Gamepad.ready[i] = true;
           CORE.Input.Gamepad.axisCount[i] = GLFW_GAMEPAD_AXIS_LAST + 1;
-          strncpy(CORE.Input.Gamepad.name[i], glfwGetJoystickName(i), MAX_GAMEPAD_NAME_LENGTH - 1);
+          snprintf(CORE.Input.Gamepad.name[i], MAX_GAMEPAD_NAME_LENGTH, "%s", glfwGetJoystickName(i));
         }
     }
     //----------------------------------------------------------------------------
@@ -2044,7 +2044,7 @@ static void WindowDropCallback(GLFWwindow *window, int count, const char **paths
         for (unsigned int i = 0; i < CORE.Window.dropFileCount; i++)
         {
             CORE.Window.dropFilepaths[i] = (char *)RL_CALLOC(MAX_FILEPATH_LENGTH, sizeof(char));
-            strncpy(CORE.Window.dropFilepaths[i], paths[i], MAX_FILEPATH_LENGTH - 1);
+            snprintf(CORE.Window.dropFilepaths[i], MAX_FILEPATH_LENGTH, "%s", paths[i]);
         }
     }
 }
@@ -2191,7 +2191,7 @@ static void JoystickCallback(int jid, int event)
             // WARNING: If glfwGetJoystickName() is longer than MAX_GAMEPAD_NAME_LENGTH,
             // only copy up to (MAX_GAMEPAD_NAME_LENGTH -1) to destination string
             memset(CORE.Input.Gamepad.name[jid], 0, MAX_GAMEPAD_NAME_LENGTH);
-            strncpy(CORE.Input.Gamepad.name[jid], glfwGetJoystickName(jid), MAX_GAMEPAD_NAME_LENGTH - 1);
+            snprintf(CORE.Input.Gamepad.name[jid], MAX_GAMEPAD_NAME_LENGTH, "%s", glfwGetJoystickName(jid));
         }
         else if (event == GLFW_DISCONNECTED)
         {

src/platforms/rcore_desktop_rgfw.c

@@ -486,14 +486,14 @@ static void RGFW_cb_dropfunc(const RGFW_event *e)
         CORE.Window.dropFilepaths = (char **)RL_CALLOC(1024, sizeof(char *));
 
         CORE.Window.dropFilepaths[CORE.Window.dropFileCount] = (char *)RL_CALLOC(MAX_FILEPATH_LENGTH, sizeof(char));
-        strcpy(CORE.Window.dropFilepaths[CORE.Window.dropFileCount], e->drop.value->data);
+        snprintf(CORE.Window.dropFilepaths[CORE.Window.dropFileCount], MAX_FILEPATH_LENGTH, "%s", e->drop.value->data);
 
         CORE.Window.dropFileCount++;
     }
     else if (CORE.Window.dropFileCount < 1024)
     {
         CORE.Window.dropFilepaths[CORE.Window.dropFileCount] = (char *)RL_CALLOC(MAX_FILEPATH_LENGTH, sizeof(char));
-        strcpy(CORE.Window.dropFilepaths[CORE.Window.dropFileCount], e->drop.value->data);
+        snprintf(CORE.Window.dropFilepaths[CORE.Window.dropFileCount], MAX_FILEPATH_LENGTH, "%s", e->drop.value->data);
 
         CORE.Window.dropFileCount++;
     }
@@ -1609,74 +1609,76 @@ void PollInputEvents(void)
     //-----------------------------------------------------------------------------
 
     mg_event gamepad_event;
-    while (mg_gamepads_check_event(&platform.minigamepad, &gamepad_event)) {
+    while (mg_gamepads_check_event(&platform.minigamepad, &gamepad_event))
+    {
         int gamepadIndex = gamepad_event.gamepad->index;
-        switch (gamepad_event.type) {
+        
+        switch (gamepad_event.type)
+        {
             case MG_EVENT_BUTTON_PRESS:
+            {
+                int button = mg_buttonConvertTable[gamepad_event.button];
+                if (button >= 0)
                 {
-                    int button = mg_buttonConvertTable[gamepad_event.button];
-                    if (button >= 0)
-                    {
-                        CORE.Input.Gamepad.currentButtonState[gamepadIndex][button] = 1;
-                        CORE.Input.Gamepad.lastButtonPressed = button;
-                    }
-                } break;
+                    CORE.Input.Gamepad.currentButtonState[gamepadIndex][button] = 1;
+                    CORE.Input.Gamepad.lastButtonPressed = button;
+                }
+            } break;
             case MG_EVENT_BUTTON_RELEASE:
+            {
+                int button = mg_buttonConvertTable[gamepad_event.button];
+                if (button >= 0)
                 {
-                    int button = mg_buttonConvertTable[gamepad_event.button];
-                    if (button >= 0)
-                    {
-                        CORE.Input.Gamepad.currentButtonState[gamepadIndex][button] = 0;
-                        if (CORE.Input.Gamepad.lastButtonPressed == button) CORE.Input.Gamepad.lastButtonPressed = 0;
-                    }
-                } break;
+                    CORE.Input.Gamepad.currentButtonState[gamepadIndex][button] = 0;
+                    if (CORE.Input.Gamepad.lastButtonPressed == button) CORE.Input.Gamepad.lastButtonPressed = 0;
+                }
+            } break;
             case MG_EVENT_AXIS_MOVE:
-                {
-                    int axis = mg_axisConvertTable[gamepad_event.axis];
+            {
+                int axis = mg_axisConvertTable[gamepad_event.axis];
 
-                    switch (axis) {
-                        case GAMEPAD_AXIS_LEFT_X:
-                        case GAMEPAD_AXIS_LEFT_Y:
-                        case GAMEPAD_AXIS_RIGHT_X:
-                        case GAMEPAD_AXIS_RIGHT_Y:
-                                CORE.Input.Gamepad.axisState[gamepadIndex][axis] = platform.minigamepad.gamepads[gamepadIndex].axes[gamepad_event.axis].value;
-                            break;
-                        case GAMEPAD_AXIS_LEFT_TRIGGER:
-                        case GAMEPAD_AXIS_RIGHT_TRIGGER:
-                                CORE.Input.Gamepad.axisState[gamepadIndex][axis] = platform.minigamepad.gamepads[gamepadIndex].axes[gamepad_event.axis].value;
+                switch (axis) {
+                    case GAMEPAD_AXIS_LEFT_X:
+                    case GAMEPAD_AXIS_LEFT_Y:
+                    case GAMEPAD_AXIS_RIGHT_X:
+                    case GAMEPAD_AXIS_RIGHT_Y:
+                    {
+                        CORE.Input.Gamepad.axisState[gamepadIndex][axis] = platform.minigamepad.gamepads[gamepadIndex].axes[gamepad_event.axis].value;
+                    } break;
+                    case GAMEPAD_AXIS_LEFT_TRIGGER:
+                    case GAMEPAD_AXIS_RIGHT_TRIGGER:
+                    {
+                        CORE.Input.Gamepad.axisState[gamepadIndex][axis] = platform.minigamepad.gamepads[gamepadIndex].axes[gamepad_event.axis].value;
 
-                                // Trigger button press when axis is all the way
-                                int button = (axis == GAMEPAD_AXIS_LEFT_TRIGGER) ? GAMEPAD_BUTTON_LEFT_TRIGGER_2 : GAMEPAD_BUTTON_RIGHT_TRIGGER_2;
-                                int pressed = (platform.minigamepad.gamepads[gamepadIndex].axes[gamepad_event.axis].value >= 1.0f);
+                        // Trigger button press when axis is all the way
+                        int button = (axis == GAMEPAD_AXIS_LEFT_TRIGGER) ? GAMEPAD_BUTTON_LEFT_TRIGGER_2 : GAMEPAD_BUTTON_RIGHT_TRIGGER_2;
+                        int pressed = (platform.minigamepad.gamepads[gamepadIndex].axes[gamepad_event.axis].value >= 1.0f);
 
-                                CORE.Input.Gamepad.currentButtonState[gamepadIndex][button] = pressed;
-                                if (pressed) CORE.Input.Gamepad.lastButtonPressed = button;
-                                else if (CORE.Input.Gamepad.lastButtonPressed == button) CORE.Input.Gamepad.lastButtonPressed = 0;
-                            break;
-                    }
-                } break;
+                        CORE.Input.Gamepad.currentButtonState[gamepadIndex][button] = pressed;
+                        if (pressed) CORE.Input.Gamepad.lastButtonPressed = button;
+                        else if (CORE.Input.Gamepad.lastButtonPressed == button) CORE.Input.Gamepad.lastButtonPressed = 0;
+                    } break;
+                    default: break;
+                }
+            } break;
             case MG_EVENT_GAMEPAD_CONNECT:
+            {
                 CORE.Input.Gamepad.ready[gamepadIndex] = true;
                 CORE.Input.Gamepad.axisState[gamepadIndex][GAMEPAD_AXIS_LEFT_TRIGGER] = -1.0f;
                 CORE.Input.Gamepad.axisState[gamepadIndex][GAMEPAD_AXIS_RIGHT_TRIGGER] = -1.0f;
 
                 int axisCount = 0;
-                for (int i = 0; i < MG_AXIS_COUNT; i += 1) {
-                    if (platform.minigamepad.gamepads[gamepadIndex].axes[i].supported)
-                    {
-                        axisCount += 1;
-                    }
-                    else
-                    {
-                        break;
-                    }
+                for (int i = 0; i < MG_AXIS_COUNT; i += 1)
+                {
+                    if (platform.minigamepad.gamepads[gamepadIndex].axes[i].supported) axisCount += 1;
+                    else break;
                 }
+                
                 CORE.Input.Gamepad.axisCount[gamepadIndex] = axisCount;
-                strcpy(CORE.Input.Gamepad.name[gamepadIndex], platform.minigamepad.gamepads[gamepadIndex].name);
-                break;
-            case MG_EVENT_GAMEPAD_DISCONNECT:
-                CORE.Input.Gamepad.ready[gamepadIndex] = false;
-                break;
+                snprintf(CORE.Input.Gamepad.name[gamepadIndex], MAX_GAMEPAD_NAME_LENGTH, "%s", platform.minigamepad.gamepads[gamepadIndex].name);
+                
+            } break;
+            case MG_EVENT_GAMEPAD_DISCONNECT: CORE.Input.Gamepad.ready[gamepadIndex] = false; break;
             default: break;
         }
     }

src/platforms/rcore_desktop_sdl.c

@@ -1512,9 +1512,9 @@ void PollInputEvents(void)
                     // Event memory is now managed by SDL, so it should not be freed in SDL_EVENT_DROP_FILE,
                     // in case data needs to be hold onto the text in SDL_EVENT_TEXT_EDITING and SDL_EVENT_TEXT_INPUT events,
                     // a copy is required, SDL_TEXTINPUTEVENT_TEXT_SIZE is no longer necessary and has been removed
-                    strncpy(CORE.Window.dropFilepaths[CORE.Window.dropFileCount], event.drop.data, MAX_FILEPATH_LENGTH - 1);
+                    snprintf(CORE.Window.dropFilepaths[CORE.Window.dropFileCount], MAX_FILEPATH_LENGTH, "%s", event.drop.data);
                 #else
-                    strncpy(CORE.Window.dropFilepaths[CORE.Window.dropFileCount], event.drop.file, MAX_FILEPATH_LENGTH - 1);
+                    snprintf(CORE.Window.dropFilepaths[CORE.Window.dropFileCount], MAX_FILEPATH_LENGTH, "%s", event.drop.file);
                     SDL_free(event.drop.file);
                 #endif
 
@@ -1525,9 +1525,9 @@ void PollInputEvents(void)
                     CORE.Window.dropFilepaths[CORE.Window.dropFileCount] = (char *)RL_CALLOC(MAX_FILEPATH_LENGTH, sizeof(char));
 
                 #if defined(USING_VERSION_SDL3)
-                    strncpy(CORE.Window.dropFilepaths[CORE.Window.dropFileCount], event.drop.data, MAX_FILEPATH_LENGTH - 1);
+                    snprintf(CORE.Window.dropFilepaths[CORE.Window.dropFileCount], MAX_FILEPATH_LENGTH, "%s", event.drop.data);
                 #else
-                    strncpy(CORE.Window.dropFilepaths[CORE.Window.dropFileCount], event.drop.file, MAX_FILEPATH_LENGTH - 1);
+                    snprintf(CORE.Window.dropFilepaths[CORE.Window.dropFileCount], MAX_FILEPATH_LENGTH, "%s", event.drop.file);
                     SDL_free(event.drop.file);
                 #endif
 
@@ -1812,8 +1812,8 @@ void PollInputEvents(void)
                         CORE.Input.Gamepad.axisState[nextAvailableSlot][GAMEPAD_AXIS_RIGHT_TRIGGER] = -1.0f;
                         memset(CORE.Input.Gamepad.name[nextAvailableSlot], 0, MAX_GAMEPAD_NAME_LENGTH);
                         const char *controllerName = SDL_GameControllerNameForIndex(nextAvailableSlot);
-                        if (controllerName != NULL) strncpy(CORE.Input.Gamepad.name[nextAvailableSlot], controllerName, MAX_GAMEPAD_NAME_LENGTH - 1);
-                        else strncpy(CORE.Input.Gamepad.name[nextAvailableSlot], "noname", 6);
+                        if (controllerName != NULL) snprintf(CORE.Input.Gamepad.name[nextAvailableSlot], MAX_GAMEPAD_NAME_LENGTH, "%s", controllerName);
+                        else memcpy(CORE.Input.Gamepad.name[nextAvailableSlot], "noname", 6);
                     }
                     else TRACELOG(LOG_WARNING, "PLATFORM: Unable to open game controller [ERROR: %s]", SDL_GetError());
                 }
@@ -2191,7 +2191,7 @@ int InitPlatform(void)
 #else
             const char *joystickName = SDL_GameControllerNameForIndex(i);
 #endif
-            strncpy(CORE.Input.Gamepad.name[i], joystickName, MAX_GAMEPAD_NAME_LENGTH - 1);
+            snprintf(CORE.Input.Gamepad.name[i], MAX_GAMEPAD_NAME_LENGTH, "%s", joystickName);
             CORE.Input.Gamepad.name[i][MAX_GAMEPAD_NAME_LENGTH - 1] = '\0';
         }
         else TRACELOG(LOG_WARNING, "PLATFORM: Unable to open game controller [ERROR: %s]", SDL_GetError());

src/platforms/rcore_web.c

@@ -1579,7 +1579,7 @@ static void WindowDropCallback(GLFWwindow *window, int count, const char **paths
         for (unsigned int i = 0; i < CORE.Window.dropFileCount; i++)
         {
             CORE.Window.dropFilepaths[i] = (char *)RL_CALLOC(MAX_FILEPATH_LENGTH, sizeof(char));
-            strncpy(CORE.Window.dropFilepaths[i], paths[i], MAX_FILEPATH_LENGTH - 1);
+            snprintf(CORE.Window.dropFilepaths[i], MAX_FILEPATH_LENGTH, "%s", paths[i]);
         }
     }
 }

src/platforms/rcore_web_emscripten.c

@@ -1439,7 +1439,7 @@ static void WindowDropCallback(GLFWwindow *window, int count, const char **paths
         for (unsigned int i = 0; i < CORE.Window.dropFileCount; i++)
         {
             CORE.Window.dropFilepaths[i] = (char *)RL_CALLOC(MAX_FILEPATH_LENGTH, sizeof(char));
-            strncpy(CORE.Window.dropFilepaths[i], paths[i], MAX_FILEPATH_LENGTH - 1);
+            snprintf(CORE.Window.dropFilepaths[i], MAX_FILEPATH_LENGTH, "%s", paths[i]);
         }
     }
 }

src/raudio.c

@@ -1154,7 +1154,7 @@ bool ExportWaveAsCode(Wave wave, const char *fileName)
 
     // Get file name from path and convert variable name to uppercase
     char varFileName[256] = { 0 };
-    strncpy(varFileName, GetFileNameWithoutExt(fileName), 256 - 1);
+    snprintf(varFileName, 256, "%s", GetFileNameWithoutExt(fileName)); // NOTE: Using function provided by [rcore] module
     for (int i = 0; varFileName[i] != '\0'; i++) if (varFileName[i] >= 'a' && varFileName[i] <= 'z') { varFileName[i] = varFileName[i] - 32; }
 
     // Add wave information
@@ -2827,7 +2827,7 @@ static const char *GetFileNameWithoutExt(const char *filePath)
     static char fileName[MAX_FILENAMEWITHOUTEXT_LENGTH] = { 0 };
     memset(fileName, 0, MAX_FILENAMEWITHOUTEXT_LENGTH);
 
-    if (filePath != NULL) strncpy(fileName, GetFileName(filePath), MAX_FILENAMEWITHOUTEXT_LENGTH - 1); // Get filename with extension
+    if (filePath != NULL) snprintf(fileName, MAX_FILENAMEWITHOUTEXT_LENGTH, "%s", GetFileName(filePath));
 
     int fileNameLength = (int)strlen(fileName); // Get size in bytes
 

src/raylib.h

@@ -409,7 +409,7 @@ typedef struct BoneInfo {
 
 // Skeleton, animation bones hierarchy
 typedef struct ModelSkeleton {
-    int boneCount;          // Number of bones
+    unsigned int boneCount; // Number of bones
     BoneInfo *bones;        // Bones information (skeleton)
     ModelAnimPose bindPose; // Bones base transformation (Transform[])
 } ModelSkeleton;
@@ -436,7 +436,7 @@ typedef struct Model {
 typedef struct ModelAnimation {
     char name[32];          // Animation name
 
-    int boneCount;          // Number of bones (per pose)
+    unsigned int boneCount; // Number of bones (per pose)
     int keyframeCount;      // Number of animation key frames
     ModelAnimPose *keyframePoses; // Animation sequence keyframe poses [keyframe][pose]
 } ModelAnimation;

src/rcore.c

@@ -108,7 +108,7 @@
 
 #include <stdlib.h>                 // Required for: srand(), rand(), exit()
 #include <stdio.h>                  // Required for: FILE, fopen(), fseek(), ftell(), fread(), fwrite(), fprintf(), vprintf(), fclose(), sprintf() [Used in OpenURL()]
-#include <string.h>                 // Required for: strlen(), strncpy(), strcmp(), strrchr(), memset(), strcat()
+#include <string.h>                 // Required for: strlen(), strcmp(), strrchr(), memset(), memcpy(), strcat()
 #include <stdarg.h>                 // Required for: va_list, va_start(), va_end() [Used in TraceLog()]
 #include <time.h>                   // Required for: time() [Used in InitTimer()]
 #include <math.h>                   // Required for: tan() [Used in BeginMode3D()], atan2f() [Used in LoadVrStereoConfig()]
@@ -1819,7 +1819,7 @@ void TakeScreenshot(const char *fileName)
     Image image = { imgData, (int)((float)CORE.Window.render.width*scale.x), (int)((float)CORE.Window.render.height*scale.y), 1, PIXELFORMAT_UNCOMPRESSED_R8G8B8A8 };
 
     char path[MAX_FILEPATH_LENGTH] = { 0 };
-    strncpy(path, TextFormat("%s/%s", CORE.Storage.basePath, fileName), MAX_FILEPATH_LENGTH - 1);
+    snprintf(path, MAX_FILEPATH_LENGTH, "%s", TextFormat("%s/%s", CORE.Storage.basePath, fileName));
 
     ExportImage(image, path); // WARNING: Module required: rtextures
     RL_FREE(imgData);
@@ -1885,12 +1885,12 @@ void TraceLog(int logType, const char *text, ...)
 
     switch (logType)
     {
-        case LOG_TRACE: strncpy(buffer, "TRACE: ", 8); break;
-        case LOG_DEBUG: strncpy(buffer, "DEBUG: ", 8); break;
-        case LOG_INFO: strncpy(buffer, "INFO: ", 7); break;
-        case LOG_WARNING: strncpy(buffer, "WARNING: ", 10); break;
-        case LOG_ERROR: strncpy(buffer, "ERROR: ", 8); break;
-        case LOG_FATAL: strncpy(buffer, "FATAL: ", 8); break;
+        case LOG_TRACE: memcpy(buffer, "TRACE: ", 7); break;
+        case LOG_DEBUG: memcpy(buffer, "DEBUG: ", 7); break;
+        case LOG_INFO: memcpy(buffer, "INFO: ", 6); break;
+        case LOG_WARNING: memcpy(buffer, "WARNING: ", 9); break;
+        case LOG_ERROR: memcpy(buffer, "ERROR: ", 7); break;
+        case LOG_FATAL: memcpy(buffer, "FATAL: ", 7); break;
         default: break;
     }
 
@@ -2063,7 +2063,7 @@ bool ExportDataAsCode(const unsigned char *data, int dataSize, const char *fileN
 
     // Get file name from path
     char varFileName[256] = { 0 };
-    strncpy(varFileName, GetFileNameWithoutExt(fileName), 256 - 1);
+    snprintf(varFileName, 256, "%s", GetFileNameWithoutExt(fileName));
     for (int i = 0; varFileName[i] != '\0'; i++)
     {
         // Convert variable name to uppercase
@@ -2507,7 +2507,7 @@ const char *GetFileNameWithoutExt(const char *filePath)
 
     if (filePath != NULL)
     {
-        strncpy(fileName, GetFileName(filePath), MAX_FILENAME_LENGTH - 1); // Get filename.ext without path
+        snprintf(fileName, MAX_FILENAME_LENGTH, "%s", GetFileName(filePath)); // Get filename.ext without path
         int fileNameLength = (int)strlen(fileName); // Get size in bytes
 
         for (int i = fileNameLength; i > 0; i--) // Reverse search '.'
@@ -2561,7 +2561,6 @@ const char *GetDirectoryPath(const char *filePath)
         }
         else
         {
-            // NOTE: Be careful, strncpy() is not safe, it does not care about '\0'
             char *dirPathPtr = dirPath;
             if ((filePath[1] != ':') && (filePath[0] != '\\') && (filePath[0] != '/')) dirPathPtr += 2;     // Skip drive letter, "C:"
             memcpy(dirPathPtr, filePath, strlen(filePath) - (strlen(lastSlash) - 1));
@@ -2579,7 +2578,7 @@ const char *GetPrevDirectoryPath(const char *dirPath)
     memset(prevDirPath, 0, MAX_FILEPATH_LENGTH);
     int dirPathLength = (int)strlen(dirPath);
 
-    if (dirPathLength <= 3) strncpy(prevDirPath, dirPath, MAX_FILEPATH_LENGTH  - 1);
+    if (dirPathLength <= 3) snprintf(prevDirPath, MAX_FILEPATH_LENGTH, "%s", dirPath);
 
     for (int i = (dirPathLength - 1); (i >= 0) && (dirPathLength > 3); i--)
     {
@@ -2588,7 +2587,7 @@ const char *GetPrevDirectoryPath(const char *dirPath)
             // Check for root: "C:\" or "/"
             if (((i == 2) && (dirPath[1] ==':')) || (i == 0)) i++;
 
-            strncpy(prevDirPath, dirPath, i);
+            memcpy(prevDirPath, dirPath, i);
             break;
         }
     }
@@ -3379,10 +3378,10 @@ unsigned int *ComputeSHA1(const unsigned char *data, int dataSize)
         unsigned int w[80] = { 0 };
         for (int i = 0; i < 16; i++)
         {
-            w[i] = (msg[offset + (i*4) + 0] << 24) |
-                   (msg[offset + (i*4) + 1] << 16) |
-                   (msg[offset + (i*4) + 2] << 8) |
-                   (msg[offset + (i*4) + 3]);
+            w[i] = ((unsigned int)msg[offset + (i*4) + 0] << 24) |
+                   ((unsigned int)msg[offset + (i*4) + 1] << 16) |
+                   ((unsigned int)msg[offset + (i*4) + 2] << 8) |
+                   ((unsigned int)msg[offset + (i*4) + 3]);
         }
 
         // Message schedule: extend the sixteen 32-bit words into eighty 32-bit words:

src/rlgl.h

@@ -2469,7 +2469,7 @@ void rlLoadExtensions(void *loader)
     // NOTE: String duplication rquired because glGetString() returns a const string
     int extensionsLength = (int)strlen(extensions); // Get extensions string size in bytes
     char *extensionsDup = (char *)RL_CALLOC(extensionsLength + 1, sizeof(char)); // Allocate space for copy with additional EOL byte
-    strncpy(extensionsDup, extensions, extensionsLength);
+    snprintf(extensionsDup, extensionsLength, "%s", extensions);
     extList[numExt] = extensionsDup;
 
     for (int i = 0; i < extensionsLength; i++)

src/rmodels.c

@@ -50,9 +50,9 @@
 #include "rlgl.h"           // OpenGL abstraction layer to OpenGL 1.1, 2.1, 3.3+ or ES2
 #include "raymath.h"        // Required for: Vector3, Quaternion and Matrix functionality
 
-#include <stdio.h>          // Required for: sprintf()
+#include <stdio.h>          // Required for: sprintf(), snprintf()
 #include <stdlib.h>         // Required for: malloc(), calloc(), free()
-#include <string.h>         // Required for: memcmp(), strlen(), strncpy()
+#include <string.h>         // Required for: strlen(), memcmp()
 #include <math.h>           // Required for: sinf(), cosf(), sqrtf(), fabsf()
 
 #if SUPPORT_FILEFORMAT_OBJ || SUPPORT_FILEFORMAT_MTL
@@ -2073,7 +2073,7 @@ bool ExportMeshAsCode(Mesh mesh, const char *fileName)
 
     // Get file name from path and convert variable name to uppercase
     char varFileName[256] = { 0 };
-    strncpy(varFileName, GetFileNameWithoutExt(fileName), 256 - 1); // NOTE: Using function provided by [rcore] module
+    snprintf(varFileName, 256, "%s", GetFileNameWithoutExt(fileName)); // NOTE: Using function provided by [rcore] module
     for (int i = 0; varFileName[i] != '\0'; i++) if ((varFileName[i] >= 'a') && (varFileName[i] <= 'z')) { varFileName[i] = varFileName[i] - 32; }
 
     // Add image information
@@ -4421,7 +4421,7 @@ static Model LoadOBJ(const char *fileName)
     }
 
     char currentDir[MAX_FILEPATH_LENGTH] = { 0 };
-    strncpy(currentDir, GetWorkingDirectory(), MAX_FILEPATH_LENGTH - 1); // Save current working directory
+    snprintf(currentDir, MAX_FILEPATH_LENGTH, "%s", GetWorkingDirectory()); // Save current working directory
     const char *workingDir = GetDirectoryPath(fileName); // Switch to OBJ directory for material path correctness
     if (CHDIR(workingDir) != 0) TRACELOG(LOG_WARNING, "MODEL: [%s] Failed to change working directory", workingDir);
 
@@ -5369,15 +5369,15 @@ static Image LoadImageFromCgltfImage(cgltf_image *cgltfImage, const char *texPat
 }
 
 // Load bone info from GLTF skin data
-static BoneInfo *LoadBoneInfoGLTF(cgltf_skin skin, int *boneCount)
+static BoneInfo *LoadBoneInfoGLTF(cgltf_skin skin, unsigned int *boneCount)
 {
-    *boneCount = (int)skin.joints_count;
+    *boneCount = skin.joints_count;
     BoneInfo *bones = (BoneInfo *)RL_CALLOC(skin.joints_count, sizeof(BoneInfo));
 
     for (unsigned int i = 0; i < skin.joints_count; i++)
     {
         cgltf_node node = *skin.joints[i];
-        if (node.name != NULL) strncpy(bones[i].name, node.name, sizeof(bones[i].name) - 1);
+        if (node.name != NULL) snprintf(bones[i].name, sizeof(bones[i].name), "%s", node.name);
 
         // Find parent bone index by walking up the node tree past any
         // non-joint ancestors (intermediate transform nodes used by some
@@ -6660,7 +6660,7 @@ static ModelAnimation *LoadModelAnimationsGLTF(const char *fileName, int *animCo
                     animDuration = (time > animDuration)? time : animDuration;
                 }
 
-                if (animData.name != NULL) strncpy(animations[a].name, animData.name, sizeof(animations[a].name) - 1);
+                if (animData.name != NULL) snprintf(animations[a].name, sizeof(animations[a].name), "%s", animData.name);
 
                 animations[a].keyframeCount = (int)(animDuration*GLTF_FRAMERATE) + 1;
                 animations[a].keyframePoses = (Transform **)RL_CALLOC(animations[a].keyframeCount, sizeof(Transform *));
@@ -7150,7 +7150,7 @@ static Model LoadM3D(const char *fileName)
             for (i = 0; i < (int)m3d->numbone; i++)
             {
                 model.skeleton.bones[i].parent = m3d->bone[i].parent;
-                strncpy(model.skeleton.bones[i].name, m3d->bone[i].name, sizeof(model.skeleton.bones[i].name) - 1);
+                snprintf(model.skeleton.bones[i].name, sizeof(model.skeleton.bones[i].name), "%s", m3d->bone[i].name);
                 model.skeleton.bindPose[i].translation.x = m3d->vertex[m3d->bone[i].pos].x*m3d->scale;
                 model.skeleton.bindPose[i].translation.y = m3d->vertex[m3d->bone[i].pos].y*m3d->scale;
                 model.skeleton.bindPose[i].translation.z = m3d->vertex[m3d->bone[i].pos].z*m3d->scale;
@@ -7258,14 +7258,14 @@ static ModelAnimation *LoadModelAnimationsM3D(const char *fileName, int *animCou
 
             animations[a].keyframeCount = m3d->action[a].durationmsec/M3D_ANIMDELAY;
             animations[a].keyframePoses = (Transform **)RL_CALLOC(animations[a].keyframeCount, sizeof(Transform *));
-            strncpy(animations[a].name, m3d->action[a].name, sizeof(animations[a].name) - 1);
+            snprintf(animations[a].name, sizeof(animations[a].name), "%s", m3d->action[a].name);
 
             TRACELOG(LOG_INFO, "MODEL: [%s] Loaded animation: %s | Frames: %d | Duration: %fs", fileName, animations[a].name, animations[a].keyframeCount, m3d->action[a].durationmsec);
 
             for (i = 0; i < (int)m3d->numbone; i++)
             {
                 bones[i].parent = m3d->bone[i].parent;
-                strncpy(bones[i].name, m3d->bone[i].name, sizeof(bones[i].name) - 1);
+                snprintf(bones[i].name, sizeof(bones[i].name), "%s", m3d->bone[i].name);
             }
 
             // A special, never transformed "no bone" bone, used for boneless vertices

src/rtext.c

@@ -58,8 +58,8 @@
 #include "rlgl.h"           // OpenGL abstraction layer to OpenGL 1.1, 2.1, 3.3+ or ES2 -> Only DrawTextPro()
 
 #include <stdlib.h>         // Required for: malloc(), free()
-#include <stdio.h>          // Required for: vsprintf()
-#include <string.h>         // Required for: strcmp(), strstr(), strncpy() [Used in TextReplace()], sscanf() [Used in LoadBMFont()]
+#include <stdio.h>          // Required for: vsprintf(), snprintf()
+#include <string.h>         // Required for: strcmp(), strstr(), strncpy(), sscanf() [Used in LoadBMFont()]
 #include <stdarg.h>         // Required for: va_list, va_start(), vsprintf(), va_end() [Used in TextFormat()]
 #include <ctype.h>          // Required for: toupper(), tolower() [Used in TextToUpper(), TextToLower()]
 
@@ -536,7 +536,7 @@ Font LoadFontFromMemory(const char *fileType, const unsigned char *fileData, int
     Font font = { 0 };
 
     char fileExtLower[16] = { 0 };
-    strncpy(fileExtLower, TextToLower(fileType), 16 - 1);
+    snprintf(fileExtLower, 16, "%s", TextToLower(fileType));
 
     font.baseSize = fontSize;
     font.glyphPadding = 0;
@@ -1030,7 +1030,7 @@ bool ExportFontAsCode(Font font, const char *fileName)
 
     // Get file name from path
     char fileNamePascal[256] = { 0 };
-    strncpy(fileNamePascal, TextToPascal(GetFileNameWithoutExt(fileName)), 256 - 1);
+    snprintf(fileNamePascal, 256, "%s", TextToPascal(GetFileNameWithoutExt(fileName)));
 
     // Get font atlas image and size, required to estimate code file size
     // NOTE: This mechanism is highly coupled to raylib
@@ -1532,7 +1532,7 @@ char **LoadTextLines(const char *text, int *count)
             if ((text[i] == '\n') || (text[i] == '\0'))
             {
                 lines[l] = (char *)RL_CALLOC(lineLen + 1, 1);
-                strncpy(lines[l], &text[i - lineLen], lineLen);
+                memcpy(lines[l], &text[i - lineLen], lineLen);
                 lineLen = 0;
                 l++;
             }
@@ -1755,8 +1755,8 @@ char *GetTextBetween(const char *text, const char *begin, const char *end)
         {
             endIndex += (beginIndex + beginLen);
             int len = (endIndex - beginIndex - beginLen);
-            if (len < (MAX_TEXT_BUFFER_LENGTH - 1)) strncpy(buffer, text + beginIndex + beginLen, len);
-            else strncpy(buffer, text + beginIndex + beginLen, MAX_TEXT_BUFFER_LENGTH - 1);
+            if (len < (MAX_TEXT_BUFFER_LENGTH - 1)) memcpy(buffer, text + beginIndex + beginLen, len);
+            else snprintf(buffer, MAX_TEXT_BUFFER_LENGTH, "%s", text + beginIndex + beginLen);
         }
     }
 
@@ -1764,7 +1764,7 @@ char *GetTextBetween(const char *text, const char *begin, const char *end)
 }
 
 // Replace text string
-// REQUIRES: strstr(), strncpy()
+// REQUIRES: strstr(), memcpy()
 // NOTE: Limited text replace functionality, using static string
 char *TextReplace(const char *text, const char *search, const char *replacement)
 {
@@ -1821,7 +1821,7 @@ char *TextReplace(const char *text, const char *search, const char *replacement)
 
             // Copy remaind text part after replacement to result (pointed by moving temp)
             // NOTE: Text pointer internal copy has been updated along the process
-            strncpy(tempPtr, text, TextLength(text));
+            memcpy(tempPtr, text, TextLength(text));
         }
         else TRACELOG(LOG_WARNING, "Text with replacement is longer than internal buffer, use TextReplaceAlloc()");
     }
@@ -1830,7 +1830,7 @@ char *TextReplace(const char *text, const char *search, const char *replacement)
 }
 
 // Replace text string
-// REQUIRES: strstr(), strncpy()
+// REQUIRES: strstr(), memcpy()
 // WARNING: Allocated memory must be manually freed
 char *TextReplaceAlloc(const char *text, const char *search, const char *replacement)
 {
@@ -1887,7 +1887,7 @@ char *TextReplaceAlloc(const char *text, const char *search, const char *replace
 
             // Copy remaind text part after replacement to result (pointed by moving temp)
             // NOTE: Text pointer internal copy has been updated along the process
-            strncpy(temp, text, TextLength(text));
+            memcpy(temp, text, TextLength(text));
         }
     }
 

src/rtextures.c

@@ -813,7 +813,7 @@ bool ExportImageAsCode(Image image, const char *fileName)
 
     // Get file name from path and convert variable name to uppercase
     char varFileName[256] = { 0 };
-    strncpy(varFileName, GetFileNameWithoutExt(fileName), 256 - 1); // NOTE: Using function provided by [rcore] module
+    snprintf(varFileName, 256, "%s", GetFileNameWithoutExt(fileName)); // NOTE: Using function provided by [rcore] module
     for (int i = 0; varFileName[i] != '\0'; i++) if ((varFileName[i] >= 'a') && (varFileName[i] <= 'z')) { varFileName[i] = varFileName[i] - 32; }
 
     // Add image information

tools/rexm/rexm.c

@@ -2331,7 +2331,7 @@ static rlExampleInfo *LoadExampleInfo(const char *exFileName)
         // Example found in collection
         exInfo = (rlExampleInfo *)RL_CALLOC(1, sizeof(rlExampleInfo));
 
-        strncpy(exInfo->name, GetFileNameWithoutExt(exFileName), 128 - 1);
+        snprintf(exInfo->name, 128, "%s", GetFileNameWithoutExt(exFileName));
         strncpy(exInfo->category, exInfo->name, TextFindIndex(exInfo->name, "_"));
 
         char *exText = LoadFileText(exFileName);
@@ -2377,7 +2377,7 @@ static rlExampleInfo *LoadExampleInfo(const char *exFileName)
         int copyrightIndex = TextFindIndex(exText, "Copyright (c) ");
         int yearStartIndex = copyrightIndex + 14;
         char yearText[5] = { 0 };
-        strncpy(yearText, exText + yearStartIndex, 4);
+        snprintf(yearText, 5, "%s", exText + yearStartIndex);
         exInfo->yearCreated = TextToInteger(yearText);
         // Check for review year included (or just use creation year)
         if (exText[yearStartIndex + 4] == '-') strncpy(yearText, exText + yearStartIndex + 5, 4);
@@ -2425,7 +2425,7 @@ static int ParseExampleInfoLine(const char *line, rlExampleInfo *entry)
     #define MAX_EXAMPLE_INFO_LINE_LEN   512
 
     char temp[MAX_EXAMPLE_INFO_LINE_LEN] = { 0 };
-    strncpy(temp, line, MAX_EXAMPLE_INFO_LINE_LEN);
+    snprintf(temp, MAX_EXAMPLE_INFO_LINE_LEN, "%s", line);
     temp[MAX_EXAMPLE_INFO_LINE_LEN - 1] = '\0'; // Ensure null termination
 
     int tokenCount = 0;
@@ -2902,7 +2902,7 @@ static void UpdateWebMetadata(const char *exHtmlPath, const char *exFilePath)
         char exTitle[64] = { 0 };           // Example title: fileName without extension, replacing underscores by spaces
 
         // Get example name: replace underscore by spaces
-        strncpy(exName, GetFileNameWithoutExt(exHtmlPathCopy), 64 - 1);
+        snprintf(exName, 64, "%s", GetFileNameWithoutExt(exHtmlPathCopy));
         strcpy(exTitle, exName);
         for (int i = 0; (i < 64) && (exTitle[i] != '\0'); i++) { if (exTitle[i] == '_') exTitle[i] = ' '; }
 

tools/rlparser/output/raylib_api.json

@@ -968,7 +968,7 @@
       "description": "Skeleton, animation bones hierarchy",
       "fields": [
         {
-          "type": "int",
+          "type": "unsigned int",
           "name": "boneCount",
           "description": "Number of bones"
         },
@@ -1045,7 +1045,7 @@
           "description": "Animation name"
         },
         {
-          "type": "int",
+          "type": "unsigned int",
           "name": "boneCount",
           "description": "Number of bones (per pose)"
         },

tools/rlparser/output/raylib_api.lua

@@ -968,7 +968,7 @@ return {
       description = "Skeleton, animation bones hierarchy",
       fields = {
         {
-          type = "int",
+          type = "unsigned int",
           name = "boneCount",
           description = "Number of bones"
         },
@@ -1045,7 +1045,7 @@ return {
           description = "Animation name"
         },
         {
-          type = "int",
+          type = "unsigned int",
           name = "boneCount",
           description = "Number of bones (per pose)"
         },

tools/rlparser/output/raylib_api.sexpr

@@ -611,7 +611,7 @@
    ((name "ModelSkeleton")
     (description "Skeleton, animation bones hierarchy")
     (fields 
-      ((type "int")
+      ((type "unsigned int")
        (name "boneCount")
        (description "Number of bones"))
       ((type "BoneInfo *")
@@ -658,7 +658,7 @@
       ((type "char[32]")
        (name "name")
        (description "Animation name"))
-      ((type "int")
+      ((type "unsigned int")
        (name "boneCount")
        (description "Number of bones (per pose)"))
       ((type "int")

tools/rlparser/output/raylib_api.txt

@@ -448,7 +448,7 @@ Struct 20: BoneInfo (2 fields)
 Struct 21: ModelSkeleton (3 fields)
   Name: ModelSkeleton
   Description: Skeleton, animation bones hierarchy
-  Field[1]: int boneCount // Number of bones
+  Field[1]: unsigned int boneCount // Number of bones
   Field[2]: BoneInfo * bones // Bones information (skeleton)
   Field[3]: ModelAnimPose bindPose // Bones base transformation (Transform[])
 Struct 22: Model (9 fields)
@@ -467,7 +467,7 @@ Struct 23: ModelAnimation (4 fields)
   Name: ModelAnimation
   Description: ModelAnimation, contains a full animation sequence
   Field[1]: char[32] name // Animation name
-  Field[2]: int boneCount // Number of bones (per pose)
+  Field[2]: unsigned int boneCount // Number of bones (per pose)
   Field[3]: int keyframeCount // Number of animation key frames
   Field[4]: ModelAnimPose * keyframePoses // Animation sequence keyframe poses [keyframe][pose]
 Struct 24: Ray (2 fields)

tools/rlparser/output/raylib_api.xml

@@ -201,7 +201,7 @@
             <Field type="int" name="parent" desc="Bone parent" />
         </Struct>
         <Struct name="ModelSkeleton" fieldCount="3" desc="Skeleton, animation bones hierarchy">
-            <Field type="int" name="boneCount" desc="Number of bones" />
+            <Field type="unsigned int" name="boneCount" desc="Number of bones" />
             <Field type="BoneInfo *" name="bones" desc="Bones information (skeleton)" />
             <Field type="ModelAnimPose" name="bindPose" desc="Bones base transformation (Transform[])" />
         </Struct>
@@ -218,7 +218,7 @@
         </Struct>
         <Struct name="ModelAnimation" fieldCount="4" desc="ModelAnimation, contains a full animation sequence">
             <Field type="char[32]" name="name" desc="Animation name" />
-            <Field type="int" name="boneCount" desc="Number of bones (per pose)" />
+            <Field type="unsigned int" name="boneCount" desc="Number of bones (per pose)" />
             <Field type="int" name="keyframeCount" desc="Number of animation key frames" />
             <Field type="ModelAnimPose *" name="keyframePoses" desc="Animation sequence keyframe poses [keyframe][pose]" />
         </Struct>