From 62c52121e0c2bbad35ed684a12b4da2fc1a9682a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5ns=20Rullg=C3=A5rd?= <mans@mansr.com>
Date: Thu, 29 Jun 2006 19:42:34 +0000
Subject: [PATCH] extradata may be used as bitstream reader input so allocate
with padding
Originally committed as revision 5547 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavformat/utils.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavformat/utils.c b/libavformat/utils.c
index 74ec667d910..3826df3f0ab 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -1995,8 +1995,9 @@ int av_find_stream_info(AVFormatContext *ic)
int i= st->parser->parser->split(st->codec, pkt->data, pkt->size);
if(i){
st->codec->extradata_size= i;
- st->codec->extradata= av_malloc(st->codec->extradata_size);
+ st->codec->extradata= av_malloc(st->codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
memcpy(st->codec->extradata, pkt->data, st->codec->extradata_size);
+ memset(st->codec->extradata + i, 0, FF_INPUT_BUFFER_PADDING_SIZE);
}
}
--
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