From: Cristy <urban-warrior@imagemagick.org>
Date: Tue, 5 Jun 2018 00:55:27 +0000 (-0400)
Subject: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8734
X-Git-Tag: 7.0.7-39~27
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5ba7673e9dee0c9b8e8e7a0b6de104b4b5380f4e;p=imagemagick

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8734
---

diff --git a/MagickCore/fx.c b/MagickCore/fx.c
index 60c976ac5..9def5a245 100644
--- a/MagickCore/fx.c
+++ b/MagickCore/fx.c
@@ -1125,7 +1125,8 @@ static double FxChannelStatistics(FxInfo *fx_info,Image *image,
       if (option >= 0)
         {
           channel=(PixelChannel) option;
-          channel_mask=SetPixelChannelMask(image,(ChannelType) (1 << channel));
+          channel_mask=SetPixelChannelMask(image,(ChannelType)
+            (1UL << channel));
         }
     }
   (void) FormatLocaleString(key,MagickPathExtent,"%p.%.20g.%s",(void *) image,