[FFmpeg-cvslog] avformat/flvdec: Accept last size if its off by 1

[Michael Niedermayer]

ffmpeg | branch: release/3.0 | Michael Niedermayer <michael at niedermayer.cc> | Tue Jun 21 23:38:23 2016 +0200| [13b6852225847bf2a340d94afa4db4343970d2e6] | committer: Michael Niedermayer

avformat/flvdec: Accept last size if its off by 1

Fixes part of Ticket5648

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
(cherry picked from commit e8931d79cc4d3a807860c0d4a223a77b149d2e9e)

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=13b6852225847bf2a340d94afa4db4343970d2e6
---

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

diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c
index 5090ac2..03bbf98 100644
--- a/libavformat/flvdec.c
+++ b/libavformat/flvdec.c
@@ -1144,7 +1144,7 @@ retry_duration:
 
 leave:
     last = avio_rb32(s->pb);
-    if (last != orig_size + 11 &&
+    if (last != orig_size + 11 && last != orig_size + 10 &&
         (last != orig_size || !last) && last != flv->sum_flv_tag_size &&
         !flv->broken_sizes) {
         av_log(s, AV_LOG_ERROR, "Packet mismatch %d %d\n", last, orig_size + 11);