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video: Ensure that the closest returned video mode match always has a valid scale value

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Frank Praznik 2023-01-25 21:59:21 -05:00 committed by Sam Lantinga
parent 5970311353
commit 6895e1700f
1 changed files with 7 additions and 1 deletions
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8
src/video/SDL_video.c
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@ -1014,7 +1014,13 @@ static SDL_DisplayMode *SDL_GetClosestDisplayModeForDisplay(SDL_VideoDisplay *di
closest->w = mode->w;
closest->h = mode->h;
}
closest->display_scale = mode->display_scale;
if (match->display_scale > 0.0f) {
closest->display_scale = match->display_scale;
} else if (mode->display_scale > 0.0f) {
closest->display_scale = mode->display_scale;
} else {
closest->display_scale = 1.0f;
}
if (match->refresh_rate > 0.0f) {
closest->refresh_rate = match->refresh_rate;