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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-03-27 08:31:29 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-07-02 23:56:13 +0200 |
| commit | c4c3d3bc1de75a112f84cfae319c3d30aa6d8a90 (patch) | |
| tree | d258654a6fec74c476b1a9a26d537a759f7fe906 /libavcodec/hevc_parse.c | |
| parent | f34d5ab876a952fcb878c3380371336f80daf45a (diff) | |
| download | ffmpeg-c4c3d3bc1de75a112f84cfae319c3d30aa6d8a90.tar.gz | |
avformat/avidec: Fix memleak with embedded GAB2 subtitles
The code for GAB2 subtitles predates refcounting AVPackets. So in order
to transfer the ownership of a packet's data pkt->data was simply stored
and the packet zeroed; in the end (i.e. in the read_close-function) this
data was then simply freed with av_freep(). This of course leads to a leak
of an AVBufferRef and an AVBuffer. It has been fixed by keeping and
eventually unreferencing the packet's buf instead.
Additionally, the packet is now reset via av_packet_unref().
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
(cherry picked from commit da44bbefaabeb2fdb58a03fe533a44aa150486fc)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Diffstat (limited to 'libavcodec/hevc_parse.c')
0 files changed, 0 insertions, 0 deletions