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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-09-17 17:21:13 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-09-17 17:21:13 +0200 |
| commit | aec91de549612ba493f1b7c569a23c116ccd757a (patch) | |
| tree | 58382f68bc1d079626130d159bb75458a49c5b7b /libswscale | |
| parent | 09887096734eabaac5454b3fb5e4489457ac9434 (diff) | |
| download | ffmpeg-aec91de549612ba493f1b7c569a23c116ccd757a.tar.gz | |
swscale/utils: Allow sws_setColorspaceDetails() to use the tables from sws_getColorspaceDetails()
Previously this would have lead to a memcpy(a,a) which violates the
requirement of non overlapping src and dst.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libswscale')
| -rw-r--r-- | libswscale/utils.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libswscale/utils.c b/libswscale/utils.c index 497d369c81..0d4fc3fc28 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -960,8 +960,8 @@ int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4], { const AVPixFmtDescriptor *desc_dst; const AVPixFmtDescriptor *desc_src; - memcpy(c->srcColorspaceTable, inv_table, sizeof(int) * 4); - memcpy(c->dstColorspaceTable, table, sizeof(int) * 4); + memmove(c->srcColorspaceTable, inv_table, sizeof(int) * 4); + memmove(c->dstColorspaceTable, table, sizeof(int) * 4); handle_formats(c); desc_dst = av_pix_fmt_desc_get(c->dstFormat); |