commit 3dfccb24f0f9c32594d58a06a6ea9fc28fe04867
author cristy <urban-warrior@git.imagemagick.org> Wed Dec 28 21:47:20 2011 +0000
committer cristy <urban-warrior@git.imagemagick.org> Wed Dec 28 21:47:20 2011 +0000
tree 03641960916fc6e484495b305cf5eeeed83c925e
parent 3f1c12010ba5f446abca3b5ed6a21b3c43384e7c

MagickCore/cache-private.h

diff --git a/MagickCore/cache-private.h b/MagickCore/cache-private.h
index b09145b..118a5a5 100644
--- a/MagickCore/cache-private.h
+++ b/MagickCore/cache-private.h
@@ -129,6 +129,9 @@
     metacontent_extent,
     number_channels;
 
+  PixelChannelMap
+    channel_map[MaxPixelChannels];
+
   CacheType
     type;
 

MagickCore/cache.c

diff --git a/MagickCore/cache.c b/MagickCore/cache.c
index 026bdaf..2034e3d 100644
--- a/MagickCore/cache.c
+++ b/MagickCore/cache.c
@@ -1191,13 +1191,22 @@
 static MagickBooleanType ClonePixelCachePixels(CacheInfo *clone_info,
   CacheInfo *cache_info,ExceptionInfo *exception)
 {
+  PixelChannelMap
+    *p,
+    *q;
+
   if (cache_info->type == PingCache)
     return(MagickTrue);
+  p=cache_info->channel_map;
+  q=clone_info->channel_map;
   if ((cache_info->columns == clone_info->columns) &&
       (cache_info->rows == clone_info->rows) &&
       (cache_info->number_channels == clone_info->number_channels) &&
+      (memcmp(p,q,cache_info->number_channels*sizeof(*p)) == 0) &&
       (cache_info->metacontent_extent == clone_info->metacontent_extent))
     return(OptimizedPixelCacheClone(clone_info,cache_info,exception));
+  if (memcmp(p,q,cache_info->number_channels*sizeof(*p)) != 0)
+    ;
   return(UnoptimizedPixelCacheClone(clone_info,cache_info,exception));
 }
 
@@ -4005,6 +4014,8 @@
   cache_info->columns=image->columns;
   InitializePixelChannelMap(image);
   cache_info->number_channels=GetPixelChannels(image);
+  (void) memcpy(cache_info->channel_map,image->channel_map,
+    cache_info->number_channels*sizeof(*image->channel_map));
   cache_info->metacontent_extent=image->metacontent_extent;
   cache_info->mode=mode;
   if (image->ping != MagickFalse)

coders/jp2.c

diff --git a/coders/jp2.c b/coders/jp2.c
index de03feb..fcae3b6 100644
--- a/coders/jp2.c
+++ b/coders/jp2.c
@@ -1010,6 +1010,8 @@
     }
   status=jas_image_encode(jp2_image,jp2_stream,format,options) != 0 ?
     MagickTrue : MagickFalse;
+  if (options != (char *) NULL)
+    options=DestroyString(options);
   (void) jas_stream_close(jp2_stream);
   for (i=0; i < (ssize_t) number_components; i++)
     jas_matrix_destroy(pixels[i]);