From: cristy <urban-warrior@git.imagemagick.org>
Date: Sun, 2 Feb 2014 15:10:22 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: 7.0.1-0~2721
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6178ec0af7f714a91b09c741a64a28a846264865;p=imagemagick

---

diff --git a/MagickCore/compare.c b/MagickCore/compare.c
index 7be23e66d..7763cd1ee 100644
--- a/MagickCore/compare.c
+++ b/MagickCore/compare.c
@@ -72,11 +72,6 @@
 #include "MagickCore/utility.h"
 #include "MagickCore/version.h"
 
-/*
-  Define declarations.
-*/
-#define LogEpsilon  (1.0e-15)
-
 /*
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %                                                                             %
@@ -1097,9 +1092,7 @@ static inline double MagickLog10(const double x)
 {
 #define Log10Epsilon  (1.0e-20)
 
- if (fabs(x) < Log10Epsilon)
-   return(log10(fabs(Log10Epsilon)));
- return(log10(fabs(x)));
+ return(log10(fabs(x)+Log10Epsilon));
 }
 
 static MagickBooleanType GetPeakSignalToNoiseRatio(const Image *image,