From 262b6ecd39c26dd0c87f3857a9e1e0495eba7773 Mon Sep 17 00:00:00 2001
From: Cristy <urban-warrior@imagemagick.org>
Date: Fri, 9 Mar 2018 06:37:50 -0500
Subject: [PATCH] https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6802

---
 MagickCore/fx.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

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 == '[')
-- 
2.40.0