(no commit message)

diff --git a/MagickCore/statistic.c b/MagickCore/statistic.c
index 56de37d73b31184cd873179261da6dc3c962de01..6ba5717d95cd88f05c5856cee86b092306f39c98 100644 (file)
--- a/MagickCore/statistic.c
+++ b/MagickCore/statistic.c
@@ -1909,7 +1909,7 @@ MagickExport Image *PolynomialImage(const Image *images,
           if ((traits & UpdatePixelTrait) == 0)
             continue;
           coefficient=(MagickRealType) terms[2*i];
-          degree=(MagickRealType) terms[2*i+1];
+          degree=(MagickRealType) terms[(i << 1)+1];
           polynomial_pixel[x].channel[i]+=coefficient*
             pow(GetPixelChannel(image,channel,p),degree);
         }