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mpegts: prevent freeing ones own section in pat_cb

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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-11-13 19:48:03 +01:00
parent 4392e69ad4
commit eab022d863
1 changed files with 3 additions and 0 deletions
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3
libavformat/mpegts.c
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@ -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) {