From 2272492c5a865c5b19f5019c83de29a8f16070b4 Mon Sep 17 00:00:00 2001
From: cristy <urban-warrior@git.imagemagick.org>
Date: Wed, 7 Nov 2012 17:24:53 +0000
Subject: [PATCH]

---
 MagickCore/cache.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/MagickCore/cache.c b/MagickCore/cache.c
index d04180453..6d513c441 100644
--- a/MagickCore/cache.c
+++ b/MagickCore/cache.c
@@ -1940,6 +1940,8 @@ static Cache GetImagePixelCache(Image *image,const MagickBooleanType clone,
                 status=ClonePixelCachePixels(clone_info,cache_info,exception);
               if (status != MagickFalse)
                 {
+                  if (cache_info->mode == ReadMode)
+                    cache_info->nexus_info=(NexusInfo **) NULL;
                   destroy=MagickTrue;
                   image->cache=clone_image.cache;
                 }
-- 
2.50.1