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| author | Xiaohan Wang <xhwang@chromium.org> | 2014-11-06 12:59:54 -0800 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-06-10 02:13:09 +0200 |
| commit | 46ee330d3a1e84034aadbaede606c1722210a8ff (patch) | |
| tree | 18a29a795926220f8eb118958b26e2ce5d6139a5 /ffprobe.c | |
| parent | c9edf502cd8bf2cff80a26fd368bdbc59c94c5b9 (diff) | |
| download | ffmpeg-46ee330d3a1e84034aadbaede606c1722210a8ff.tar.gz | |
Fix read-after-free in matroska_read_seek().
In matroska_read_seek(), |tracks| is assigned at the begining of the function.
However, functions like matroska_parse_cues() could reallocate the tracks so
that |tracks| can get invalidated.
This CL assigns |tracks| only before we use it so that it won't be invalidated.
BUG=427266
TEST=Test case in associated bug passes now.
Change-Id: I9c7065fe8f4311ca846076281df2282d190ed344
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 33301f001747d7a542073c634cc81da5eff051cf)
Conflicts:
libavformat/matroskadec.c
Diffstat (limited to 'ffprobe.c')
0 files changed, 0 insertions, 0 deletions