Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavfilter/signature_lookup.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/libavfilter/signature_lookup.c b/libavfilter/signature_lookup.c
index ad012ecced..90b1d0eadf 100644
--- a/libavfilter/signature_lookup.c
+++ b/libavfilter/signature_lookup.c
@@ -205,11 +205,15 @@ static MatchingInfo*
get_matching_parameters(AVFilterContext *ctx, SignatureCont
} hspace_elem;
/* houghspace */
- hspace_elem** hspace = av_malloc_array(MAX_FRAMERATE, sizeof(hspace_elem
*));
+ hspace_elem **hspace = av_mallocz(MAX_FRAMERATE * sizeof(*hspace));
+ if (!hspace)
+ return NULL;
/* initialize houghspace */
for (i = 0; i < MAX_FRAMERATE; i++) {
hspace[i] = av_malloc_array(2 * HOUGH_MAX_OFFSET + 1,
sizeof(hspace_elem));
+ if (!hspace[i])
+ goto error;
for (j = 0; j < 2 * HOUGH_MAX_OFFSET + 1; j++) {
hspace[i][j].score = 0;
hspace[i][j].dist = 99999;
--
2.34.1
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