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| author | wm4 <nfxjfg@googlemail.com> | 2015-01-13 14:47:47 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-02-13 20:48:09 +0100 |
| commit | d705125b949bc49889f52ea8ea4a036a7d8d2e2b (patch) | |
| tree | cfc46d331a634609fdedd6b4635f5fa1fe3acc8e /libavcodec/msmpeg4dec.c | |
| parent | 1a263f0dd96a7acae8a5d9290cd158b03dfaca82 (diff) | |
| download | ffmpeg-d705125b949bc49889f52ea8ea4a036a7d8d2e2b.tar.gz | |
qpeg: avoid pointless invalid memcpy()
If refdata was NULL, the memcpy() ended up copying the same memory
block onto itself, which is not only pointless, but also undefined
behavior.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 921706691a87c3ea5f5b92afd9b423e5f8c6e9d9)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/msmpeg4dec.c')
0 files changed, 0 insertions, 0 deletions