@@ -187,6 +187,7 @@ quit(void)

 static int

 init(void)

 {

+	int i;

 	SDL_AudioSpec as;

 	SDL_zero(as);

 	as.freq = SAMPLE_FREQUENCY;

@@ -218,6 +219,9 @@ init(void)

 		return error("sdl_texture", SDL_GetError());

 	if(!(ppu_screen = malloc(ppu.width * ppu.height * sizeof(Uint32))))

 		return 0;

+	for(i = ppu.width + ppu.height + PAD * 4 - 1; i >= 0; --i)

+		ppu_screen[i] = 0;

+	SDL_UpdateTexture(gTexture, NULL, ppu_screen, sizeof(Uint32));

 	SDL_StartTextInput();

 	SDL_ShowCursor(SDL_DISABLE);

 	gRect.x = PAD;