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Merge "muxer: Reject file if TrackType is never specified"

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This commit is contained in:
Vignesh Venkatasubramanian
2014-04-29 00:18:55 -07:00
committed by Gerrit Code Review
parent eddf9744cb def325c010
commit 9097a0691b
1 changed files with 4 additions and 0 deletions
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4
mkvmuxer.cpp
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@@ -619,6 +619,10 @@ bool Track::Write(IMkvWriter* writer) const {
if (!WriteEbmlMasterElement(writer, kMkvTrackEntry, payload_size)) if (!WriteEbmlMasterElement(writer, kMkvTrackEntry, payload_size))
return false; return false;
// |type_| has to be specified before the Track can be written.
if (!type_)
return false;
uint64 size = EbmlElementSize(kMkvTrackNumber, number_); uint64 size = EbmlElementSize(kMkvTrackNumber, number_);
size += EbmlElementSize(kMkvTrackUID, uid_); size += EbmlElementSize(kMkvTrackUID, uid_);
size += EbmlElementSize(kMkvTrackType, type_); size += EbmlElementSize(kMkvTrackType, type_);