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SDL_GetWindowDisplayIndex check

This commit is contained in:
Pan7 2015-07-26 13:03:47 +02:00
parent 605dfabb94
commit 9694e93fd2
1 changed files with 5 additions and 0 deletions
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5
code/sdl/sdl_glimp.c
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@ -136,6 +136,11 @@ static void GLimp_DetectAvailableModes(void)
SDL_DisplayMode windowMode;
int display = SDL_GetWindowDisplayIndex( SDL_window );
if( display < 0 )
{
ri.Printf( PRINT_WARNING, "Couldn't get window display index, no resolutions detected\n" );
return;
}
numSDLModes = SDL_GetNumDisplayModes( display );
if( SDL_GetWindowDisplayMode( SDL_window, &windowMode ) < 0 || numSDLModes <= 0 )