(no commit message)

diff --git a/MagickCore/compare.c b/MagickCore/compare.c
index 328a561bc89700fc2e8400213161170b6e71059a..16b7c5bf628f719572435eb3c28d12771777abe3 100644 (file)
--- a/MagickCore/compare.c
+++ b/MagickCore/compare.c
@@ -1866,6 +1866,6 @@ MagickExport Image *SimilarityImage(Image *image,const Image *reference,
     similarity_image=DestroyImage(similarity_image);
   if ((metric == NormalizedCrossCorrelationErrorMetric) ||
       (metric == UndefinedErrorMetric))
-    similarity=1.0-similarity;
+    *similarity_metric=1.0-(*similarity_metric);
   return(similarity_image);
 }