sdl2: Error detection to set_video_mode()
sdl2-client set_video_mode() assumes that all initializations success, and goes on. Change it to do error checking and logging what goes wrong, to ease debugging systems where it fails.
sdl2-client set_video_mode() assumes that all initializations success, and goes on. Change it to do error checking and logging what goes wrong, to ease debugging systems where it fails.