--- cfb/cfbteblt8.c.orig	2006-10-17 12:06:18.000000000 +0200
+++ cfb/cfbteblt8.c	2006-10-17 12:08:18.000000000 +0200
@@ -301,7 +301,7 @@
 #define StorePixels(o,p)    dst[o] = p
 #define Loop		    dst += widthDst;
 #else
-#define StorePixels(o,p)    *dst++ = (p)
+#define StorePixels(o,p)    do { *dst = (p); dst++; } while (0)
 #define Loop		    dst += widthLeft;
 #endif