diff -r 346f095568ab -r 7a3982c50af8 src/video/SDL_blit_slow.c
--- a/src/video/SDL_blit_slow.c	Sun Mar 06 21:15:46 2011 -0800
+++ b/src/video/SDL_blit_slow.c	Sun Mar 06 21:17:09 2011 -0800
@@ -54,7 +54,7 @@
     incx = (info->src_w << 16) / info->dst_w;
 
     while (info->dst_h--) {
-        Uint8 *src;
+        Uint8 *src = 0;
         Uint8 *dst = (Uint8 *) info->dst;
         int n = info->dst_w;
         srcx = -1;