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| author | Niklas Haas <git@haasn.dev> | 2021-09-12 15:14:31 +0200 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2021-09-12 11:07:40 -0300 |
| commit | 52c35d648c29bc5f11372740d89e418e297ecd82 (patch) | |
| tree | f179d6472adfd4e9134ed1caa1cb9743df45c25d /libavfilter/vf_xfade_opencl.c | |
| parent | c4973e2148b03210c887496aa2b2ffd8b1ab6319 (diff) | |
| download | ffmpeg-52c35d648c29bc5f11372740d89e418e297ecd82.tar.gz | |
avcodec/h274: don't read from uninitialized array members
This bug flew under the radar because, in practice, these values are
0-initialized for the first invocation. But for subsequent invocations
(with different h/v values), reading from the uninitialized parts of
`out` is undefined behavior.
Avoid this by simply adjusting the iteration range of the following
loops. Has the added benefit of being a minor speedup.
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavfilter/vf_xfade_opencl.c')
0 files changed, 0 insertions, 0 deletions