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Fixed crash if GetRectDisplayIndex() is called before SDL_VideoInit()

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(cherry picked from commit d87048fd5a7dff55c4cb205dd29e527c9cc51225)
This commit is contained in:
Sam Lantinga 2022-11-30 14:37:34 -08:00
parent 45c7d838d4
commit 2879f2aeba
1 changed files with 18 additions and 16 deletions
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2
src/video/SDL_video.c
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@ -1157,6 +1157,7 @@ GetRectDisplayIndex(int x, int y, int w, int h)
center.x = x + w / 2; center.x = x + w / 2;
center.y = y + h / 2; center.y = y + h / 2;
if (_this) {
for (i = 0; i < _this->num_displays; ++i) { for (i = 0; i < _this->num_displays; ++i) {
SDL_Rect display_rect; SDL_Rect display_rect;
SDL_GetDisplayBounds(i, &display_rect); SDL_GetDisplayBounds(i, &display_rect);
@ -1178,6 +1179,7 @@ GetRectDisplayIndex(int x, int y, int w, int h)
closest_dist = dist; closest_dist = dist;
} }
} }
}
if (closest < 0) { if (closest < 0) {
SDL_SetError("Couldn't find any displays"); SDL_SetError("Couldn't find any displays");