From: Cristy <urban-warrior@imagemagick.org>
Date: Sat, 28 Apr 2018 21:34:11 +0000 (-0400)
Subject: https://github.com/ImageMagick/ImageMagick/issues/1112
X-Git-Tag: 7.0.7-29~11
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7a4f99cd90d4520e9932e9de75439fc27ce64f36;p=imagemagick

https://github.com/ImageMagick/ImageMagick/issues/1112
---

diff --git a/coders/json.c b/coders/json.c
index d68aeaac5..c7047ff9e 100644
--- a/coders/json.c
+++ b/coders/json.c
@@ -723,6 +723,7 @@ static ssize_t PrintChannelStatistics(FILE *file,const PixelChannel channel,
     GetMagickPrecision(),(double) ClampToQuantum(scale*
     channel_statistics[channel].maxima),GetMagickPrecision(),scale*
     channel_statistics[channel].mean,GetMagickPrecision(),scale*
+    IsNaN(channel_statistics[channel].standard_deviation) != 0 ? MagickEpsilon :
     channel_statistics[channel].standard_deviation,GetMagickPrecision(),
     channel_statistics[channel].kurtosis,GetMagickPrecision(),
     channel_statistics[channel].skewness,GetMagickPrecision(),