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sbgdec: prevent NULL pointer access

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Reviewed-by: Josh de Kock <josh@itanimul.li>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
This commit is contained in:
Andreas Cadhalpun
2016-11-10 22:21:20 +01:00
parent de4ded0636
commit dbefbb61b7
1 changed files with 1 additions and 1 deletions
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libavformat/sbgdec.c
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@@ -927,7 +927,7 @@ static void expand_timestamps(void *log, struct sbg_script *s)
}
}
if (s->start_ts == AV_NOPTS_VALUE)
s->start_ts = s->opt_start_at_first ? s->tseq[0].ts.t : now;
s->start_ts = (s->opt_start_at_first && s->tseq) ? s->tseq[0].ts.t : now;
s->end_ts = s->opt_duration ? s->start_ts + s->opt_duration :
AV_NOPTS_VALUE; /* may be overridden later by -E option */
cur_ts = now;