From: Cristy <mikayla-grace@urban-warrior.org>
Date: Mon, 29 Apr 2019 14:03:45 +0000 (-0400)
Subject: https://imagemagick.org/discourse-server/viewtopic.php?f=1&t=35939
X-Git-Tag: 7.0.8-43~9
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=883a50c33ce38af54eb28938536e540a992ed790;p=imagemagick

https://imagemagick.org/discourse-server/viewtopic.php?f=1&t=35939
---

diff --git a/MagickCore/fx.c b/MagickCore/fx.c
index 12db46878..3af0bb736 100644
--- a/MagickCore/fx.c
+++ b/MagickCore/fx.c
@@ -2371,8 +2371,9 @@ static double FxEvaluateSubexpression(FxInfo *fx_info,
         }
         case ',':
         {
-          *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth+1,beta,
-            exception);
+          if (fabs(alpha) > MagickEpsilon)
+            *beta=FxEvaluateSubexpression(fx_info,channel,x,y,++p,depth+1,beta,
+              exception);
           FxReturn(alpha);
         }
         case ';':