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Fixed crash if display couldn't be found in SDL_UpdateFullscreenMode()

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This commit is contained in:
Sam Lantinga
2023-06-08 12:39:32 -07:00
parent d9c17e7055
commit 4c0758a234
1 changed files with 4 additions and 0 deletions
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src/video/SDL_video.c
+4
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@@ -1462,6 +1462,10 @@ static int SDL_UpdateFullscreenMode(SDL_Window *window, SDL_bool fullscreen)
/* Get the correct display for this operation */ /* Get the correct display for this operation */
if (fullscreen) { if (fullscreen) {
display = SDL_GetVideoDisplayForWindow(window); display = SDL_GetVideoDisplayForWindow(window);
if (!display) {
/* This should never happen, but it did... */
goto done;
}
} else { } else {
for (i = 0; i < _this->num_displays; ++i) { for (i = 0; i < _this->num_displays; ++i) {
display = &_this->displays[i]; display = &_this->displays[i];