(no commit message)

diff --git a/MagickCore/statistic.c b/MagickCore/statistic.c
index a69646b3d581b305073030070da0b2b0a35824c8..80d239061f83017145106029dbb958d1ded8e5e8 100644 (file)
--- a/MagickCore/statistic.c
+++ b/MagickCore/statistic.c
@@ -371,7 +371,7 @@ static double ApplyEvaluateOperator(RandomInfo *random_info,const Quantum pixel,
     }
     case RootMeanSquareEvaluateOperator:
     {
-      result=(double) (pixel*value);
+      result=(double) (pixel*pixel+value);
       break;
     }
     case SetEvaluateOperator: