[FFmpeg-trac] #7572(avformat:open): Infinite loop during getting single frame (image2) from HLS/fmp4 video file

[FFmpeg]

#7572: Infinite loop during getting single frame (image2) from HLS/fmp4 video file
--------------------------------------+------------------------------------
             Reporter:  javer         |                    Owner:
                 Type:  defect        |                   Status:  open
             Priority:  important     |                Component:  avformat
              Version:  git-master    |               Resolution:
             Keywords:  deadlock mov  |               Blocked By:
             Blocking:                |  Reproduced by developer:  1
Analyzed by developer:  0             |
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Comment (by mptcultist):

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

 diff --git a/libavformat/mov.c b/libavformat/mov.c
 index 9b9739f788..c222582886 100644
 --- a/libavformat/mov.c
 +++ b/libavformat/mov.c
 @@ -4933,7 +4933,7 @@ static int mov_read_trun(MOVContext *c, AVIOContext
 *pb, MOVAtom atom)

  static int mov_read_sidx(MOVContext *c, AVIOContext *pb, MOVAtom atom)
  {
 -    int64_t offset = avio_tell(pb) + atom.size, pts, timestamp;
 +    int64_t offset = avio_tell(pb), pts, timestamp;
      uint8_t version;
      unsigned i, j, track_id, item_count;
      AVStream *st = NULL;
 --
 }}}

 here you go

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Ticket URL: <https://trac.ffmpeg.org/ticket/7572#comment:16>
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