From 75316e1dccaf6bfccf14e71a3683abadb17f8057 Mon Sep 17 00:00:00 2001
From: Limin Wang <lance.lmwang@gmail.com>
Date: Thu, 6 Sep 2007 14:55:13 +0000
Subject: [PATCH] Set data_size to zero when DCA header parse failed Patch by
 Limin Wang <lance('\\'>>1)lmwang>(0x24^'D')<gmail>('/' & 0xFE)<com> Thread
 [PATCH] set data_size to zero if failed to parse dca header

Originally committed as revision 10423 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/dca.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/dca.c b/libavcodec/dca.c
index 0426693d43..e99dac0266 100644
--- a/libavcodec/dca.c
+++ b/libavcodec/dca.c
@@ -1151,6 +1151,7 @@ static int dca_decode_frame(AVCodecContext * avctx,
     init_get_bits(&s->gb, s->dca_buffer, s->dca_buffer_size * 8);
     if (dca_parse_frame_header(s) < 0) {
         //seems like the frame is corrupt, try with the next one
+        *data_size=0;
         return buf_size;
     }
     //set AVCodec values with parsed data