Remove trailing spaces

Fix for
[rtext] Memory leak at LoadFontFromImage when failing to compute spacing's

BINDINGS.md

@@ -78,7 +78,7 @@ Some people ported raylib to other languages in the form of bindings or wrappers
 | [pyraylib](https://github.com/Ho011/pyraylib)                                            | 3.7              | [Python](https://www.python.org)                                     | Zlib                 |
 | [raylib-python-cffi](https://github.com/electronstudio/raylib-python-cffi)               | **5.5**          | [Python](https://www.python.org)                                     | EPL-2.0              |
 | [raylibpyctbg](https://github.com/overdev/raylibpyctbg)                                  | 5.5              | [Python](https://www.python.org)                                     | MIT                  |
-| [raylib-py](https://github.com/overdev/raylib-py)                                        | 5.5              | [Python](https://www.python.org)                                     | MIT                  |
+| [raylib-py](https://github.com/overdev/raylib-py)                                        | **6.0**          | [Python](https://www.python.org)                                     | MIT                  |
 | [raylib-python-ctypes](https://github.com/sDos280/raylib-python-ctypes)                  | 4.6-dev          | [Python](https://www.python.org)                                     | MIT                  |
 | [raylib-pkpy-bindings](https://github.com/blueloveTH/pkpy-bindings)                      | 5.1-dev          | [pocketpy](https://pocketpy.dev)                                     | MIT                  |
 | [raylib-php](https://github.com/joseph-montanez/raylib-php)                              | 4.5              | [PHP](https://en.wikipedia.org/wiki/PHP)                             | Zlib                 |

src/platforms/rcore_desktop_sdl.c

@@ -56,12 +56,13 @@
     #include "SDL3/SDL.h"
 #elif defined(USING_SDL2_PROJECT)
     #include "SDL2/SDL.h"
-    #if !defined(__linux__)
-        // WARNING: On Linux this header includes Xlib.h that defines Font and
-        // conflicts with raylib Font, as it is only used on GetWindowHandle() and 
-        // most users do not need that function, just commenting for that case
+
+    // WARNING: On Linux, this header includes Xlib.h, which defines Font
+    // To prevent a conflict with raylib's own Font type, we temporarily
+    // rename it to FontX11
+    #define Font FontX11
     #include "SDL2/SDL_syswm.h"     // Required to get window handlers
-    #endif
+    #undef Font
 #else
     #include "SDL.h"
 #endif
@@ -469,12 +470,11 @@ bool WindowShouldClose(void)
 void ToggleFullscreen(void)
 {
     const int monitor = SDL_GetWindowDisplayIndex(platform.window);
-    const int monitorCount = SDL_GetNumVideoDisplays();
 
 #if defined(USING_VERSION_SDL3) // SDL3 Migration: Monitor is an id instead of index now, returns 0 on failure
     if (SDL_GetDisplayProperties(monitor) != 0) // Returns 0 on failure, so a value other than zero indicates that the monitor id is valid
 #else
-    if ((monitor >= 0) && (monitor < monitorCount))
+    if ((monitor >= 0) && (monitor < SDL_GetNumVideoDisplays()))
 #endif
     {
         if (FLAG_IS_SET(CORE.Window.flags, FLAG_FULLSCREEN_MODE))
@@ -495,12 +495,11 @@ void ToggleFullscreen(void)
 void ToggleBorderlessWindowed(void)
 {
     const int monitor = SDL_GetWindowDisplayIndex(platform.window);
-    const int monitorCount = SDL_GetNumVideoDisplays();
 
 #if defined(USING_VERSION_SDL3) // SDL3 Migration: Monitor is an id instead of index now, returns 0 on failure
     if (SDL_GetDisplayProperties(monitor) != 0) // Returns 0 on failure, so a value other than zero indicates that the monitor id is valid
 #else
-    if ((monitor >= 0) && (monitor < monitorCount))
+    if ((monitor >= 0) && (monitor < SDL_GetNumVideoDisplays()))
 #endif
     {
         if (FLAG_IS_SET(CORE.Window.flags, FLAG_BORDERLESS_WINDOWED_MODE))
@@ -552,12 +551,11 @@ void SetWindowState(unsigned int flags)
     if (FLAG_IS_SET(flags, FLAG_FULLSCREEN_MODE))
     {
         const int monitor = SDL_GetWindowDisplayIndex(platform.window);
-        const int monitorCount = SDL_GetNumVideoDisplays();
 
     #if defined(USING_VERSION_SDL3) // SDL3 Migration: Monitor is an id instead of index now, returns 0 on failure
         if (SDL_GetDisplayProperties(monitor) != 0) // Returns 0 on failure, so a value other than zero indicates that the monitor id is valid
     #else
-        if ((monitor >= 0) && (monitor < monitorCount))
+        if ((monitor >= 0) && (monitor < SDL_GetNumVideoDisplays()))
     #endif
         {
             SDL_SetWindowFullscreen(platform.window, SDL_WINDOW_FULLSCREEN);
@@ -614,12 +612,11 @@ void SetWindowState(unsigned int flags)
     if (FLAG_IS_SET(flags, FLAG_BORDERLESS_WINDOWED_MODE))
     {
         const int monitor = SDL_GetWindowDisplayIndex(platform.window);
-        const int monitorCount = SDL_GetNumVideoDisplays();
 
     #if defined(USING_VERSION_SDL3) // SDL3 Migration: Monitor is an id instead of index now, returns 0 on failure
         if (SDL_GetDisplayProperties(monitor) != 0) // Returns 0 on failure, so a value other than zero indicates that the monitor id is valid
     #else
-        if ((monitor >= 0) && (monitor < monitorCount))
+        if ((monitor >= 0) && (monitor < SDL_GetNumVideoDisplays()))
     #endif
         {
             SDL_SetWindowFullscreen(platform.window, SDL_WINDOW_FULLSCREEN_DESKTOP);
@@ -836,11 +833,10 @@ void SetWindowPosition(int x, int y)
 // Set monitor for the current window
 void SetWindowMonitor(int monitor)
 {
-    const int monitorCount = SDL_GetNumVideoDisplays();
 #if defined(USING_VERSION_SDL3) // SDL3 Migration: Monitor is an id instead of index now, returns 0 on failure
     if (SDL_GetDisplayProperties(monitor) != 0) // Returns 0 on failure, so a value other than zero indicates that the monitor id is valid
 #else
-    if ((monitor >= 0) && (monitor < monitorCount))
+    if ((monitor >= 0) && (monitor < SDL_GetNumVideoDisplays()))
 #endif
     {
         // NOTE 1: SDL started supporting moving exclusive fullscreen windows between displays on SDL3,
@@ -960,17 +956,13 @@ void *GetWindowHandle(void)
     #elif defined(__APPLE__)
     handle = (void *)SDL_GetPointerProperty(props, SDL_PROP_WINDOW_COCOA_WINDOW_POINTER, NULL); // Type: NSWindow*
     #endif
-#elif defined(USING_SDL2_PROJECT) && !defined(__linux__)
-    // WARNING: On linux the inclusion of SDL_syswm.h also includes Xlib.h and 
-    // generates a symbol conflict with raylib due to Font, as this function is not
-    // required by most users, just avoiding that use case
+#elif defined(USING_SDL2_PROJECT)
     SDL_SysWMinfo wmInfo = { 0 };
     SDL_VERSION(&wmInfo.version);
     if (SDL_GetWindowWMInfo(platform.window, &wmInfo))
     {
     #if defined(_WIN32)
         handle = (void *)wmInfo.info.win.window; // Type: HWND
-    /*
     #elif defined(__linux__)
         if (wmInfo.subsystem == SDL_SYSWM_X11)
         {
@@ -984,7 +976,6 @@ void *GetWindowHandle(void)
             // NOTE: Alternative: wmInfo.info.wl.display
             handle = (void *)wmInfo.info.wl.surface; // Type: struct wl_surface*
         }
-    */
     #elif defined(__APPLE__)
         handle = (void *)wmInfo.info.cocoa.window; // Type: NSWindow*
     #endif
@@ -997,32 +988,23 @@ void *GetWindowHandle(void)
 // Get number of monitors
 int GetMonitorCount(void)
 {
-    int monitorCount = 0;
-
-    monitorCount = SDL_GetNumVideoDisplays();
-
-    return monitorCount;
+    return SDL_GetNumVideoDisplays();
 }
 
 // Get current monitor where window is placed
 int GetCurrentMonitor(void)
 {
-    int currentMonitor = 0;
-
     // Be aware that this returns an ID in SDL3 and a Index in SDL2
-    currentMonitor = SDL_GetWindowDisplayIndex(platform.window);
-
-    return currentMonitor;
+    return SDL_GetWindowDisplayIndex(platform.window);
 }
 
 // Get selected monitor position
 Vector2 GetMonitorPosition(int monitor)
 {
-    const int monitorCount = SDL_GetNumVideoDisplays();
 #if defined(USING_VERSION_SDL3) // SDL3 Migration: Monitor is an id instead of index now, returns 0 on failure
     if (SDL_GetDisplayProperties(monitor) != 0) // Returns 0 on failure, so a value other than zero indicates that the monitor id is valid
 #else
-    if ((monitor >= 0) && (monitor < monitorCount))
+    if ((monitor >= 0) && (monitor < SDL_GetNumVideoDisplays()))
 #endif
     {
         SDL_Rect displayBounds;
@@ -1046,11 +1028,10 @@ int GetMonitorWidth(int monitor)
 {
     int width = 0;
 
-    const int monitorCount = SDL_GetNumVideoDisplays();
 #if defined(USING_VERSION_SDL3) // SDL3 Migration: Monitor is an id instead of index now, returns 0 on failure
     if (SDL_GetDisplayProperties(monitor) != 0) // Returns 0 on failure, so a value other than zero indicates that the monitor id is valid
 #else
-    if ((monitor >= 0) && (monitor < monitorCount))
+    if ((monitor >= 0) && (monitor < SDL_GetNumVideoDisplays()))
 #endif
     {
         SDL_DisplayMode mode;
@@ -1067,11 +1048,10 @@ int GetMonitorHeight(int monitor)
 {
     int height = 0;
 
-    const int monitorCount = SDL_GetNumVideoDisplays();
 #if defined(USING_VERSION_SDL3) // SDL3 Migration: Monitor is an id instead of index now, returns 0 on failure
     if (SDL_GetDisplayProperties(monitor) != 0) // Returns 0 on failure, so a value other than zero indicates that the monitor id is valid
 #else
-    if ((monitor >= 0) && (monitor < monitorCount))
+    if ((monitor >= 0) && (monitor < SDL_GetNumVideoDisplays()))
 #endif
     {
         SDL_DisplayMode mode;
@@ -1088,11 +1068,10 @@ int GetMonitorPhysicalWidth(int monitor)
 {
     int width = 0;
 
-    const int monitorCount = SDL_GetNumVideoDisplays();
 #if defined(USING_VERSION_SDL3) // SDL3 Migration: Monitor is an id instead of index now, returns 0 on failure
     if (SDL_GetDisplayProperties(monitor) != 0) // Returns 0 on failure, so a value other than zero indicates that the monitor id is valid
 #else
-    if ((monitor >= 0) && (monitor < monitorCount))
+    if ((monitor >= 0) && (monitor < SDL_GetNumVideoDisplays()))
 #endif
     {
         float ddpi = 0.0f;
@@ -1112,11 +1091,10 @@ int GetMonitorPhysicalHeight(int monitor)
 {
     int height = 0;
 
-    const int monitorCount = SDL_GetNumVideoDisplays();
 #if defined(USING_VERSION_SDL3) // SDL3 Migration: Monitor is an id instead of index now, returns 0 on failure
     if (SDL_GetDisplayProperties(monitor) != 0) // Returns 0 on failure, so a value other than zero indicates that the monitor id is valid
 #else
-    if ((monitor >= 0) && (monitor < monitorCount))
+    if ((monitor >= 0) && (monitor < SDL_GetNumVideoDisplays()))
 #endif
     {
         float ddpi = 0.0f;
@@ -1136,11 +1114,10 @@ int GetMonitorRefreshRate(int monitor)
 {
     int refresh = 0;
 
-    const int monitorCount = SDL_GetNumVideoDisplays();
 #if defined(USING_VERSION_SDL3) // SDL3 Migration: Monitor is an id instead of index now, returns 0 on failure
     if (SDL_GetDisplayProperties(monitor) != 0) // Returns 0 on failure, so a value other than zero indicates that the monitor id is valid
 #else
-    if ((monitor >= 0) && (monitor < monitorCount))
+    if ((monitor >= 0) && (monitor < SDL_GetNumVideoDisplays()))
 #endif
     {
         SDL_DisplayMode mode;
@@ -1155,12 +1132,10 @@ int GetMonitorRefreshRate(int monitor)
 // Get the human-readable, UTF-8 encoded name of the selected monitor
 const char *GetMonitorName(int monitor)
 {
-    const int monitorCount = SDL_GetNumVideoDisplays();
-
 #if defined(USING_VERSION_SDL3) // SDL3 Migration: Monitor is an id instead of index now, returns 0 on failure
     if (SDL_GetDisplayProperties(monitor) != 0) // Returns 0 on failure, so a value other than zero indicates that the monitor id is valid
 #else
-    if ((monitor >= 0) && (monitor < monitorCount))
+    if ((monitor >= 0) && (monitor < SDL_GetNumVideoDisplays()))
 #endif
     {
         return SDL_GetDisplayName(monitor);

src/rtext.c

@@ -417,9 +417,6 @@ Font LoadFontFromImage(Image image, Color key, int firstChar)
     int charSpacing = 0;
     int lineSpacing = 0;
 
-    int x = 0;
-    int y = 0;
-
     // Allocate a temporal arrays for glyphs data measures,
     // once the actual number of glyphs is obtained, copy data to a sized array
     int tempCharValues[MAX_GLYPHS_FROM_IMAGE] = { 0 };
@@ -428,6 +425,8 @@ Font LoadFontFromImage(Image image, Color key, int firstChar)
     Color *pixels = LoadImageColors(image);
 
     // Parse image data to get charSpacing and lineSpacing
+    int x = 0;
+    int y = 0;
     for (y = 0; y < image.height; y++)
     {
         for (x = 0; x < image.width; x++)
@@ -438,7 +437,12 @@ Font LoadFontFromImage(Image image, Color key, int firstChar)
         if (!COLOR_EQUAL(pixels[y*image.width + x], key)) break;
     }
 
-    if ((x == 0) || (y == 0)) return font; // Security check
+    // Security check
+    if ((x == 0) || (y == 0))
+    {
+        UnloadImageColors(pixels);
+        return font;
+    }
 
     charSpacing = x;
     lineSpacing = y;