Andreas Rheinhardt:
> Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
> ---
> libavfilter/vf_signature.c | 9 ++-------
> 1 file changed, 2 insertions(+), 7 deletions(-)
>
> diff --git a/libavfilter/vf_signature.c b/libavfilter/vf_signature.c
> index 4896e8f2c1..eb48bf773d 100644
> --- a/libavfilter/vf_signature.c
> +++ b/libavfilter/vf_signature.c
> @@ -250,14 +250,10 @@ static int filter_frame(AVFilterLink *inlink, AVFrame
> *picref)
> int64_t* elemsignature;
> uint64_t* sortsignature;
>
> - elemsignature = av_malloc_array(elemcat->elem_count,
> sizeof(int64_t));
> + elemsignature = av_malloc_array(elemcat->elem_count, 2 *
> sizeof(int64_t));
> if (!elemsignature)
> return AVERROR(ENOMEM);
> - sortsignature = av_malloc_array(elemcat->elem_count,
> sizeof(int64_t));
> - if (!sortsignature) {
> - av_freep(&elemsignature);
> - return AVERROR(ENOMEM);
> - }
> + sortsignature = elemsignature + elemcat->elem_count;
>
> for (j = 0; j < elemcat->elem_count; j++) {
> blocksum = 0;
> @@ -307,7 +303,6 @@ static int filter_frame(AVFilterLink *inlink, AVFrame
> *picref)
> f++;
> }
> av_freep(&elemsignature);
> - av_freep(&sortsignature);
> }
>
> /* confidence */
Will apply this patchset tomorrow unless there are objections.
- Andreas
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