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SDL_GetDisplayForPoint(), SDL_GetDisplayForRect(): Check argument for NULL.

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This commit is contained in:
Petar Popovic 2024-11-03 15:07:46 +01:00 • committed by Sam Lantinga
parent 8026866994
commit 73e0e8cf5b
1 changed files with 10 additions and 0 deletions
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10
src/video/SDL_video.c
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@ -1594,11 +1594,21 @@ void SDL_GlobalToRelativeForWindow(SDL_Window *window, int abs_x, int abs_y, int
SDL_DisplayID SDL_GetDisplayForPoint(const SDL_Point *point) SDL_DisplayID SDL_GetDisplayForPoint(const SDL_Point *point)
{ {
if (!point) {
SDL_InvalidParamError("point");
return 0;
}
return GetDisplayForRect(point->x, point->y, 1, 1); return GetDisplayForRect(point->x, point->y, 1, 1);
} }
SDL_DisplayID SDL_GetDisplayForRect(const SDL_Rect *rect) SDL_DisplayID SDL_GetDisplayForRect(const SDL_Rect *rect)
{ {
if (!rect) {
SDL_InvalidParamError("rect");
return 0;
}
return GetDisplayForRect(rect->x, rect->y, rect->w, rect->h); return GetDisplayForRect(rect->x, rect->y, rect->w, rect->h);
} }