diff options
| -rw-r--r-- | src/sdl/sdl_glimp.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/sdl/sdl_glimp.c b/src/sdl/sdl_glimp.c index 9f86dd9e..e979ba1f 100644 --- a/src/sdl/sdl_glimp.c +++ b/src/sdl/sdl_glimp.c @@ -141,6 +141,11 @@ 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 ) |