From afc80f59a7b2c952f585a91cefb3d4e45266f076 Mon Sep 17 00:00:00 2001
From: Juanjo <pulento@users.sourceforge.net>
Date: Thu, 9 May 2002 02:32:22 +0000
Subject: [PATCH] - Segfault fixed when mpeg audio decoder returns a negative
data_size.
Originally committed as revision 473 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
ffmpeg.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/ffmpeg.c b/ffmpeg.c
index 84183d79f43..9990aef543a 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -961,7 +961,9 @@ static int av_encode(AVFormatContext **output_files,
ptr, len);
if (ret < 0)
goto fail_decode;
- if (data_size == 0) {
+ /* Some bug in mpeg audio decoder gives */
+ /* data_size < 0, it seems they are overflows */
+ if (data_size <= 0) {
/* no audio frame */
ptr += ret;
len -= ret;
--
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