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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-11-13 19:48:03 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-11-13 21:45:53 +0100 |
| commit | eab022d863c8505ce7786c82f0e0c3a8f4eeb4bd (patch) | |
| tree | 290210b7d0e46339ba2d0bfdba4b35fcd59e7a0c | |
| parent | 4392e69ad4e45c3de4d9e28466530698ca704c51 (diff) | |
| download | ffmpeg-eab022d863c8505ce7786c82f0e0c3a8f4eeb4bd.tar.gz | |
mpegts: prevent freeing ones own section in pat_cb
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavformat/mpegts.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c index 946e31ab7b..9e3f3420d7 100644 --- a/libavformat/mpegts.c +++ b/libavformat/mpegts.c @@ -1594,6 +1594,9 @@ static void pat_cb(MpegTSFilter *filter, const uint8_t *section, int section_len break; pmt_pid &= 0x1fff; + if (pmt_pid == ts->current_pid) + break; + av_dlog(ts->stream, "sid=0x%x pid=0x%x\n", sid, pmt_pid); if (sid == 0x0000) { |