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Merge commit '9f25a109922da43c1f81273a431d3b40cb5a785a'

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* commit '9f25a109922da43c1f81273a431d3b40cb5a785a':
  matroskaenc: Also validate chapter end time

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-03-09 20:16:07 +01:00
commit 2e8020c66c
1 changed files with 4 additions and 1 deletions
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libavformat/matroskaenc.c
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@ -1077,8 +1077,11 @@ static int mkv_write_chapters(AVFormatContext *s)
int64_t chapterstart = av_rescale_q(c->start, c->time_base, scale);
int64_t chapterend = av_rescale_q(c->end, c->time_base, scale);
AVDictionaryEntry *t = NULL;
if (chapterstart < 0 || chapterstart > chapterend)
if (chapterstart < 0 || chapterstart > chapterend || chapterend < 0) {
av_log(s, AV_LOG_ERROR, "Invalid chapter start (%"PRId64") or end (%"PRId64").\n",
chapterstart, chapterend);
return AVERROR_INVALIDDATA;
}
chapteratom = start_ebml_master(pb, MATROSKA_ID_CHAPTERATOM, 0);
put_ebml_uint(pb, MATROSKA_ID_CHAPTERUID, c->id + mkv->chapter_id_offset);