[FFmpeg-cvslog] r16157 - trunk/libavcodec/rv10.c

[benoit]

Author: benoit
Date: Tue Dec 16 00:01:54 2008
New Revision: 16157

Log:
Check extradata is large enough.
Patch by Laurent Aimar fenrir \:/ via ecp fr


Modified:
   trunk/libavcodec/rv10.c

Modified: trunk/libavcodec/rv10.c
==============================================================================
--- trunk/libavcodec/rv10.c	(original)
+++ trunk/libavcodec/rv10.c	Tue Dec 16 00:01:54 2008
@@ -527,6 +527,11 @@ static av_cold int rv10_decode_init(AVCo
     MpegEncContext *s = avctx->priv_data;
     static int done=0;
 
+    if (avctx->extradata_size < 8) {
+        av_log(avctx, AV_LOG_ERROR, "Extradata is too small.\n");
+        return -1;
+    }
+
     MPV_decode_defaults(s);
 
     s->avctx= avctx;