sdl2: SDL_GetColorKey() assumed to success
sdl2-client get_smaller_surface_rect() calls SDL_GetColorKey(), assumes it success, and goes on using the key. The problem is, we don't set the key for most surfaces, and often that call actually fails.
This affects, e.g., #44891
Going to push S3_0 patch to S2_6 too
sdl2-client get_smaller_surface_rect() calls SDL_GetColorKey(), assumes it success, and goes on using the key. The problem is, we don't set the key for most surfaces, and often that call actually fails.