From: Cristy <urban-warrior@imagemagick.org>
Date: Thu, 8 Feb 2018 02:15:16 +0000 (-0500)
Subject: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6091
X-Git-Tag: 7.0.7-23~101
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5d3171ffa3c79bf1aee47bb9678ce04a4fc6e05a;p=imagemagick

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6091
---

diff --git a/MagickCore/fx.c b/MagickCore/fx.c
index b51ab11f7..130635ca7 100644
--- a/MagickCore/fx.c
+++ b/MagickCore/fx.c
@@ -1384,7 +1384,8 @@ static double FxGetSymbol(FxInfo *fx_info,const PixelChannel channel,
                   &depth,&beta,exception);
                 point.x+=alpha;
                 point.y+=beta;
-                p++;
+                if (*p != '\0')
+                  p++;
               }
           if (*p == '.')
             p++;