From 2e3ca1ffd0ff93bc77bbfb08e9d978d9ef3502e2 Mon Sep 17 00:00:00 2001
From: Jai Menon <jmenon86@gmail.com>
Date: Thu, 15 Oct 2009 13:55:19 +0000
Subject: [PATCH] Skip padding bytes correctly in ID3 tags. This fixes a
regression introduced in r20170.
Originally committed as revision 20238 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavformat/id3v2.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/libavformat/id3v2.c b/libavformat/id3v2.c
index 88472e710e3..9bc1d0f1c6e 100644
--- a/libavformat/id3v2.c
+++ b/libavformat/id3v2.c
@@ -213,7 +213,12 @@ void ff_id3v2_parse(AVFormatContext *s, int len, uint8_t version, uint8_t flags)
if (tag[0] == 'T')
read_ttag(s, tlen, tag);
-
+ else if (!tag[0]) {
+ if (tag[1])
+ av_log(s, AV_LOG_WARNING, "invalid frame id, assuming padding");
+ url_fskip(s->pb, len);
+ break;
+ }
/* Skip to end of tag */
url_fseek(s->pb, next, SEEK_SET);
}
--
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