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Update GuiListViewEx()

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Security check in case of NULL items text provided
This commit is contained in:
raysan5
2019-09-15 17:53:59 +02:00
parent 5572d37fe0
commit d3b2f49da3
1 changed files with 4 additions and 2 deletions
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6
src/raygui.h
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@ -3256,7 +3256,9 @@ RAYGUIDEF int GuiScrollBar(Rectangle bounds, int value, int minValue, int maxVal
RAYGUIDEF int GuiListView(Rectangle bounds, const char *text, int *scrollIndex, int active) RAYGUIDEF int GuiListView(Rectangle bounds, const char *text, int *scrollIndex, int active)
{ {
int itemsCount = 0; int itemsCount = 0;
const char **items = GuiTextSplit(text, &itemsCount, NULL); const char **items = NULL;
if (text != NULL) items = GuiTextSplit(text, &itemsCount, NULL);
return GuiListViewEx(bounds, items, itemsCount, NULL, scrollIndex, active); return GuiListViewEx(bounds, items, itemsCount, NULL, scrollIndex, active);
} }
@ -3342,7 +3344,7 @@ RAYGUIDEF int GuiListViewEx(Rectangle bounds, const char **text, int count, int
DrawRectangleLinesEx(bounds, GuiGetStyle(DEFAULT, BORDER_WIDTH), Fade(GetColor(GuiGetStyle(LISTVIEW, BORDER + state*3)), guiAlpha)); DrawRectangleLinesEx(bounds, GuiGetStyle(DEFAULT, BORDER_WIDTH), Fade(GetColor(GuiGetStyle(LISTVIEW, BORDER + state*3)), guiAlpha));
// Draw visible items // Draw visible items
for (int i = 0; i < visibleItems; i++) for (int i = 0; ((i < visibleItems) && (text != NULL)); i++)
{ {
if (state == GUI_STATE_DISABLED) if (state == GUI_STATE_DISABLED)
{ {