X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosdemo;a=blobdiff_plain;f=src%2Fdemo.c;h=a9611f61ad49360233b5605e545ff59dc70014fe;hp=fe0c2c4596176bbc18be5dd79f421a26509c3076;hb=2e177fdfa37360798bd6d242fdced89651b4aa77;hpb=ecc362e702b77d5c1334656e6f4dc9b17abcb767

diff --git a/src/demo.c b/src/demo.c
index fe0c2c4..a9611f6 100644
--- a/src/demo.c
+++ b/src/demo.c
@@ -3,6 +3,7 @@
 #include <string.h>
 #include <math.h>
 #include <errno.h>
+#include <limits.h>
 #include "demo.h"
 #include "screen.h"
 
@@ -21,6 +22,8 @@ int demo_init(int argc, char **argv)
 	}
 	scr_change(scr_lookup("tunnel"), 4000);
 
+	/* clear the framebuffer at least once */
+	memset(fb_pixels, 0, fb_width * fb_height * fb_bpp / CHAR_BIT);
 	return 0;
 }