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 */
--
2.34.1
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