From: cristy <urban-warrior@git.imagemagick.org>
Date: Sun, 28 Jul 2013 20:14:08 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: 7.0.1-0~3463
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=11cb483ebbcf59f0b971bcfd06815b2dda1da41f;p=imagemagick

---

diff --git a/MagickCore/memory.c b/MagickCore/memory.c
index 40366f571..aa5cea162 100644
--- a/MagickCore/memory.c
+++ b/MagickCore/memory.c
@@ -572,7 +572,9 @@ MagickExport MemoryInfo *AcquireVirtualMemory(const size_t count,
       */
       memory_info->mapped=MagickTrue;
       memory_info->blob=MapBlob(-1,IOMode,0,length);
-      if (memory_info->blob == NULL)
+      if (memory_info->blob != NULL)
+        memory_info->mapped=MagickTrue;
+      else
         RelinquishMagickResource(MapResource,length);
     }
   if (memory_info->blob == NULL)
@@ -588,10 +590,12 @@ MagickExport MemoryInfo *AcquireVirtualMemory(const size_t count,
         {
           if ((lseek(file,length-1,SEEK_SET) >= 0) && (write(file,"",1) == 1))
             {
-              memory_info->mapped=MagickTrue;
               memory_info->blob=MapBlob(file,IOMode,0,length);
               if (memory_info->blob != NULL)
-                (void) AcquireMagickResource(MapResource,length);
+                {
+                  memory_info->mapped=MagickTrue;
+                  (void) AcquireMagickResource(MapResource,length);
+                }
             }
           (void) close(file);
         }