From: Cristy <urban-warrior@imagemagick.org>
Date: Mon, 15 May 2017 23:06:39 +0000 (-0400)
Subject: https://github.com/ImageMagick/ImageMagick/issues/491
X-Git-Tag: 7.0.5-7~9
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e05780990eecbe1b5f2884ad30e04328cec646bf;p=imagemagick

https://github.com/ImageMagick/ImageMagick/issues/491
---

diff --git a/MagickCore/image.c b/MagickCore/image.c
index ce60390fb..c2e666f51 100644
--- a/MagickCore/image.c
+++ b/MagickCore/image.c
@@ -849,7 +849,7 @@ MagickExport Image *CloneImage(const Image *image,const size_t columns,
       */
       clone_image->colors=image->colors;
       length=(size_t) image->colors;
-      clone_image->colormap=(PixelInfo *) AcquireQuantumMemory(length,
+      clone_image->colormap=(PixelInfo *) AcquireQuantumMemory(length+1,
         sizeof(*clone_image->colormap));
       if (clone_image->colormap == (PixelInfo *) NULL)
         {