--- src/sis_video.c	2008-10-01 09:44:01.000000000 +0200
+++ src/sis_video.c.new	2011-10-17 14:23:07.000000000 +0200
@@ -1121,7 +1121,7 @@
     adapt->GetPortAttribute = SISGetPortAttribute;
     adapt->QueryBestSize = SISQueryBestSize;
     adapt->PutImage = SISPutImage;
-    adapt->ReputImage = SISReputImage;
+    adapt->ReputImage = NULL;
     adapt->QueryImageAttributes = SISQueryImageAttributes;
 
     /* gotta uninit this someplace */