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lavfi/histeq: fix out of array write

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2013-04-17 00:21:17 +00:00
parent 161dee4321
commit b8edf91657
1 changed files with 1 additions and 1 deletions
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2
libavfilter/vf_histeq.c
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@ -235,7 +235,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpic)
dst[x + histeq->rgba_map[R]] = r;
dst[x + histeq->rgba_map[G]] = g;
dst[x + histeq->rgba_map[B]] = b;
oluma = (55 * r + 182 * g + 19 * b) >> 8;
oluma = av_clip_uint8((55 * r + 182 * g + 19 * b) >> 8);
histeq->out_histogram[oluma]++;
}
}