Fixes: CID1403227 Division or modulo by float zero
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <[email protected]>
---
libavfilter/signature_lookup.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavfilter/signature_lookup.c b/libavfilter/signature_lookup.c
index ab7320d47f4..a3086b38cca 100644
--- a/libavfilter/signature_lookup.c
+++ b/libavfilter/signature_lookup.c
@@ -496,10 +496,10 @@ static MatchingInfo evaluate_parameters(AVFilterContext
*ctx, SignatureContext *
continue; /* matching sequence is too short */
if ((double) goodfcount / (double) fcount < sc->thit)
continue;
- if ((double) goodfcount*0.5 < FFMAX(gooda, goodb))
+ if ((double) goodfcount*0.5 <= FFMAX(gooda, goodb))
continue;
- meandist = (double) goodfcount / (double) distsum;
+ meandist = (double) distsum / (double) goodfcount;
if (meandist < minmeandist ||
status == (STATUS_END_REACHED | STATUS_BEGIN_REACHED) ||
--
2.25.1
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