From: Cristy <urban-warrior@imagemagick.org>
Date: Fri, 9 Mar 2018 11:37:50 +0000 (-0500)
Subject: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6802
X-Git-Tag: 7.0.7-26~64
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=262b6ecd39c26dd0c87f3857a9e1e0495eba7773;p=imagemagick

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6802
---

diff --git a/MagickCore/fx.c b/MagickCore/fx.c
index 52b206da8..658a666b3 100644
--- a/MagickCore/fx.c
+++ b/MagickCore/fx.c
@@ -1359,7 +1359,8 @@ static double FxGetSymbol(FxInfo *fx_info,const PixelChannel channel,
                 &depth,&beta,exception);
               point.x=alpha;
               point.y=beta;
-              p++;
+              if (*p != '\0')
+                p++;
             }
           else
             if (*p == '[')