fixing segfault

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@903 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/rv10.c

@@ -346,7 +346,7 @@ static int rv10_decode_init(AVCodecContext *avctx)
     MpegEncContext *s = avctx->priv_data;
     static int done;
 
-//    s->avctx= avctx;
+    s->avctx= avctx;
     s->out_format = FMT_H263;
 
     s->width = avctx->width;