From 0e406aba14a89e94b31afde02b6bc0f456b113f5 Mon Sep 17 00:00:00 2001 From: Di Wu Date: Wed, 15 Oct 2014 16:24:21 +0800 Subject: [PATCH] mpegts: add the judgement if a new program is created successfully Add the judement after create a new program to avoid segment fault. Signed-off-by: Di Wu Reviewed-by: Marton Balint Signed-off-by: Michael Niedermayer --- libavformat/mpegts.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c index 88082692b1..cc0ce790f0 100644 --- a/libavformat/mpegts.c +++ b/libavformat/mpegts.c @@ -1925,8 +1925,10 @@ static void pat_cb(MpegTSFilter *filter, const uint8_t *section, int section_len } else { MpegTSFilter *fil = ts->pids[pmt_pid]; program = av_new_program(ts->stream, sid); - program->program_num = sid; - program->pmt_pid = pmt_pid; + if (program) { + program->program_num = sid; + program->pmt_pid = pmt_pid; + } if (fil) if ( fil->type != MPEGTS_SECTION || fil->pid != pmt_pid