From ad7765b78e19ab75f509de8e6effce25c362a750 Mon Sep 17 00:00:00 2001
From: Cristy <urban-warrior@imagemagick.org>
Date: Tue, 21 Feb 2017 12:29:58 -0500
Subject: [PATCH] 
 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=31438

---
 MagickCore/colormap.c | 3 ++-
 coders/mpc.c          | 4 +---
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/MagickCore/colormap.c b/MagickCore/colormap.c
index 893c65592..b9e639b49 100644
--- a/MagickCore/colormap.c
+++ b/MagickCore/colormap.c
@@ -128,6 +128,7 @@ MagickExport MagickBooleanType AcquireImageColormap(Image *image,
       ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed",
         image->filename);
     }
+  image->storage_class=PseudoClass;
   for (i=0; i < (ssize_t) image->colors; i++)
   {
     double
@@ -141,7 +142,7 @@ MagickExport MagickBooleanType AcquireImageColormap(Image *image,
     image->colormap[i].blue=pixel;
     image->colormap[i].alpha=OpaqueAlpha;
   }
-  return(SetImageStorageClass(image,PseudoClass,exception));
+  return(MagickTrue);
 }
 
 /*
diff --git a/coders/mpc.c b/coders/mpc.c
index 3a85d5597..6fd18486b 100644
--- a/coders/mpc.c
+++ b/coders/mpc.c
@@ -850,9 +850,7 @@ static Image *ReadMPCImage(const ImageInfo *image_info,ExceptionInfo *exception)
         /*
           Create image colormap.
         */
-        image->colormap=(PixelInfo *) AcquireQuantumMemory(image->colors+1,
-          sizeof(*image->colormap));
-        if (image->colormap == (PixelInfo *) NULL)
+        if (AcquireImageColormap(image,image->colors) == MagickFalse)
           ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
         if (image->colors != 0)
           {
-- 
2.40.0