diff --git a/src/video/SDL_video.c b/src/video/SDL_video.c index 06e27e2c8..f70ea2709 100644 --- a/src/video/SDL_video.c +++ b/src/video/SDL_video.c @@ -694,6 +694,10 @@ SDL_SetDisplayModeForDisplay(SDL_VideoDisplay * display, const SDL_DisplayMode * } /* Actually change the display mode */ + if (!_this->SetDisplayMode) { + SDL_SetError("Video driver doesn't support changing display mode"); + return -1; + } if (_this->SetDisplayMode(_this, display, &display_mode) < 0) { return -1; }