From: Cristy <urban-warrior@imagemagick.org>
Date: Sat, 21 Apr 2018 14:39:39 +0000 (-0400)
Subject: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7719
X-Git-Tag: 7.0.7-29~72
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=62e72ac71a670fa7df8d44348931009b3b3f74b2;p=imagemagick

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7719
---

diff --git a/MagickCore/color.c b/MagickCore/color.c
index 166d98fd3..12fedcbb2 100644
--- a/MagickCore/color.c
+++ b/MagickCore/color.c
@@ -2415,7 +2415,10 @@ MagickExport MagickBooleanType QueryColorCompliance(const char *name,
             colorspaceType;
 
           colorspaceType=color->colorspace;
-          colorname=AcquireString(name+i+1);
+          if (i >= strlen(name))
+            colorname=AcquireString(name);
+          else
+            colorname=AcquireString(name+i+1);
           (void) SubstituteString(&colorname,")","");
           (void) QueryColorCompliance(colorname,AllCompliance,color,exception);
           colorname=DestroyString(colorname);