From c4527a8e0c930fd244c293129cf0eefd1e9a2c05 Mon Sep 17 00:00:00 2001
From: cristy <urban-warrior@git.imagemagick.org>
Date: Mon, 8 Jul 2013 18:18:50 +0000
Subject: [PATCH]

---
 MagickCore/cache.c | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/MagickCore/cache.c b/MagickCore/cache.c
index 0a1369d5c..cf46e66e8 100644
--- a/MagickCore/cache.c
+++ b/MagickCore/cache.c
@@ -516,12 +516,26 @@ static MagickBooleanType ClonePixelCacheRepository(
       (memcmp(cache_info->channel_map,clone_info->channel_map,length) == 0) &&
       (cache_info->metacontent_extent == clone_info->metacontent_extent))
     {
+      MagickSizeType
+        extent;
+
       /*
         Identical pixel cache morphology.
       */
-      (void) memcpy(clone_info->pixels,cache_info->pixels,cache_info->columns*
-        cache_info->number_channels*cache_info->rows*
+      extent=cache_info->columns*cache_info->number_channels*cache_info->rows;
+#if !defined(MAGICKCORE_OPENMP_SUPPORT) || (MAGICKCORE_QUANTUM_DEPTH <= 8)
+      (void) memcpy(clone_info->pixels,cache_info->pixels,extent*
         sizeof(*cache_info->pixels));
+#else
+      {
+        register MagickSizeType
+          i;
+
+        #pragma omp parallel for
+        for (i=0; i < extent; i++)
+          clone_info->pixels[i]=cache_info->pixels[i];
+      }
+#endif
       if (cache_info->metacontent_extent != 0)
         (void) memcpy(clone_info->metacontent,cache_info->metacontent,
           cache_info->columns*cache_info->rows*clone_info->metacontent_extent*
-- 
2.40.0