From: Cristy <urban-warrior@imagemagick.org>
Date: Sun, 16 Sep 2018 11:38:28 +0000 (-0400)
Subject: https://github.com/ImageMagick/ImageMagick/pull/1316
X-Git-Tag: 7.0.8-12~37
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=24325c4b18872032fe7fc81626f3934ab97a177c;p=imagemagick

https://github.com/ImageMagick/ImageMagick/pull/1316
---

diff --git a/MagickCore/string.c b/MagickCore/string.c
index 245986ef9..318411882 100644
--- a/MagickCore/string.c
+++ b/MagickCore/string.c
@@ -2235,6 +2235,8 @@ MagickExport double *StringToArrayOfDoubles(const char *string,ssize_t *count,
   assert(exception != (ExceptionInfo *) NULL);
   assert(exception->signature == MagickCoreSignature);
   *count=0;
+  if (string == (char *) NULL)
+    return((double *) NULL);  /* no value found */
   i=0;
   p=string;
   while (*p != '\0')