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authorAndreas Rheinhardt <andreas.rheinhardt@gmail.com>2020-11-20 17:36:39 +0100
committerAndreas Rheinhardt <andreas.rheinhardt@gmail.com>2020-11-26 13:32:30 +0100
commit029cf6a91ceb849f31f575111070a113c53b29ee (patch)
treeadb689c745662c0bb6e525446b79fd41840b4d45 /libavutil
parentf7d7ce4717a1331b17d3b09d4ad92feeb1f4b5a3 (diff)
downloadffmpeg-029cf6a91ceb849f31f575111070a113c53b29ee.tar.gz
avformat/flacenc: Fix memleak when writing attached pictures fails
The FLAC muxer currently stores an attached picture corresponding to an AVStream in AVStream.priv_data. The AVPacket contained therein is unreferenced after it has been written. The AVPacket structure itself is then freed generically as AVStream.priv_data. And this can lead to memleaks if an attached picture is not written: It might be because the trailer is never written or because writing a previous attached picture failed in case error_recognition is set to explode. Therefore free the packets properly (i.e. with av_packet_free()) in the muxer's deinit function. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Diffstat (limited to 'libavutil')
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