From d1cb39a90e8e90b8aadd89f128b1b2639954d491 Mon Sep 17 00:00:00 2001
From: cristy <urban-warrior@git.imagemagick.org>
Date: Sun, 15 Jun 2014 16:57:40 +0000
Subject: [PATCH]

---
 MagickCore/statistic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MagickCore/statistic.c b/MagickCore/statistic.c
index a69646b3d..80d239061 100644
--- 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:
-- 
2.50.1