| Message ID | 20210606134757.18919-3-michael@niedermayer.cc |
|---|---|
| State | Accepted |
| Commit | 06af6e101bbd04e8ecc5337bc3b6894a5e058e14 |
| Headers | show |
| Series | [FFmpeg-devel,1/5] avfilter/vf_ciescope: Handle black as very dark neutral gray | expand |
| Context | Check | Description |
|---|---|---|
| andriy/x86_make | success | Make finished |
| andriy/x86_make_fate | success | Make fate finished |
| andriy/PPC64_make | success | Make finished |
| andriy/PPC64_make_fate | success | Make fate finished |
On Sun, Jun 06, 2021 at 03:47:55PM +0200, Michael Niedermayer wrote: > Fixes: left shift of negative value -1 > Fixes: Ticket8270 > > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> > --- > libavfilter/vf_mestimate.c | 3 +++ > 1 file changed, 3 insertions(+) will apply [...]
diff --git a/libavfilter/vf_mestimate.c b/libavfilter/vf_mestimate.c index daf7fde95f..f1935244c1 100644 --- a/libavfilter/vf_mestimate.c +++ b/libavfilter/vf_mestimate.c @@ -100,6 +100,9 @@ static int config_input(AVFilterLink *inlink) s->b_height = inlink->h >> s->log2_mb_size; s->b_count = s->b_width * s->b_height; + if (s->b_count == 0) + return AVERROR(EINVAL); + for (i = 0; i < 3; i++) { s->mv_table[i] = av_mallocz_array(s->b_count, sizeof(*s->mv_table[0])); if (!s->mv_table[i])
Fixes: left shift of negative value -1 Fixes: Ticket8270 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavfilter/vf_mestimate.c | 3 +++ 1 file changed, 3 insertions(+)