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avfilter/vf_gblur: fix heap-buffer overflow 

Fixes #8282

(cherry picked from commit 64a805883d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Paul B Mahol 2019-10-16 12:13:04 +02:00 committed by Michael Niedermayer
parent 439645004b
commit d5cb859665
1 changed files with 1 additions and 1 deletions
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2
libavfilter/vf_gblur.c
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@ -222,7 +222,7 @@ static int config_input(AVFilterLink *inlink)
s->nb_planes = av_pix_fmt_count_planes(inlink->format);
s->buffer = av_malloc_array(inlink->w, inlink->h * sizeof(*s->buffer));
s->buffer = av_malloc_array(FFALIGN(inlink->w, 16), FFALIGN(inlink->h, 16) * sizeof(*s->buffer));
if (!s->buffer)
return AVERROR(ENOMEM);