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| author | Xiaohan Wang <xhwang@chromium.org> | 2014-11-06 12:59:54 -0800 |
|---|---|---|
| committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2015-01-27 14:32:56 +0000 |
| commit | 532c96a2158c04f265d750d54f2f103b8d9fe0ef (patch) | |
| tree | 8381f7d44073c8983ea8cc3d1f4ed38c290ad81b /libavcodec/png_parser.c | |
| parent | 891de4b27a07b808839b9e873b6a886248c8fd6b (diff) | |
| download | ffmpeg-532c96a2158c04f265d750d54f2f103b8d9fe0ef.tar.gz | |
matroskadec: 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 and invalidate |tracks|.
This assigns |tracks| only before using it, so that it will not get
invalidated elsewhere.
Bug-Id: chromium/427266
Diffstat (limited to 'libavcodec/png_parser.c')
0 files changed, 0 insertions, 0 deletions