Description: fix denial of service and possible code execution via
 malformed file containing svq1 stream
Origin: upstream, http://git.videolan.org/?p=ffmpeg.git;a=commit;h=4931c8f0f10bf8dedcf626104a6b85bfefadc6f2

Index: ffmpeg-0.6/libavcodec/svq1dec.c
===================================================================
--- ffmpeg-0.6.orig/libavcodec/svq1dec.c	2011-12-21 10:46:23.904455335 -0500
+++ ffmpeg-0.6/libavcodec/svq1dec.c	2011-12-21 10:46:30.480455541 -0500
@@ -678,6 +678,7 @@
 #endif
     return result;
   }
+  avcodec_set_dimensions(avctx, s->width, s->height);
 
   //FIXME this avoids some confusion for "B frames" without 2 references
   //this should be removed after libavcodec can handle more flexible picture types & ordering