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Code Issues Releases Activity

avfilter/vf_avgblur: Check plane instead of AVFrame

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Fixes: CID1551694 Use after free (false positive based on assuming that out == in and one is freed and one used)

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer 2024-06-11 23:43:37 +02:00
parent 34f821e448
commit c296d4fdec
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GPG Key ID: B18E8928B3948D64
1 changed files with 1 additions and 1 deletions
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libavfilter/vf_avgblur.c
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@ -288,7 +288,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
const int width = s->planewidth[plane];
if (!(s->planes & (1 << plane))) {
if (out != in)
if (out->data[plane] != in->data[plane])
av_image_copy_plane(out->data[plane], out->linesize[plane],
in->data[plane], in->linesize[plane],
width * ((s->depth + 7) / 8), height);