[FFmpeg-cvslog] wav: do not fail on empty INFO tags

[Anton Khirnov]

ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Tue Oct 16 10:33:52 2012 +0200| [79922d7237aba2b8c6abbd2e06a0c08e4f498ad4] | committer: Anton Khirnov

wav: do not fail on empty INFO tags

Fixes Bug 379

CC: libav-stable at libav.org

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=79922d7237aba2b8c6abbd2e06a0c08e4f498ad4
---

 libavformat/wavdec.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/wavdec.c b/libavformat/wavdec.c
index bc52887..9e48531 100644
--- a/libavformat/wavdec.c
+++ b/libavformat/wavdec.c
@@ -288,7 +288,7 @@ static int wav_read_header(AVFormatContext *s)
             break;
         case MKTAG('L', 'I', 'S', 'T'):
             list_type = avio_rl32(pb);
-            if (size <= 4) {
+            if (size < 4) {
                 av_log(s, AV_LOG_ERROR, "too short LIST");
                 return AVERROR_INVALIDDATA;
             }