commit d6a516833146d29d5e7b0d4f8ed6b80ecb193b88
Author:     Simon Howard <fraggle@gmail.com>
AuthorDate: Fri Aug 20 12:20:58 2010 +0000
Commit:     Simon Howard <fraggle@gmail.com>
CommitDate: Fri Aug 20 12:20:58 2010 +0000

    Align memory allocated by zone memory system to 8 byte boundaries on
    64-bit machines. Possibly fixes problems on sparc64?

    Subversion-branch: /trunk/chocolate-doom
    Subversion-revision: 1959
---
 src/z_zone.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/z_zone.c b/src/z_zone.c
index 975f41e5..2877fe6e 100644
--- a/src/z_zone.c
+++ b/src/z_zone.c
@@ -41,6 +41,7 @@
 //  because it will get overwritten automatically if needed.
 //

+#define MEM_ALIGN sizeof(void *)
 #define ZONEID	0x1d4a11

 typedef struct memblock_s
@@ -201,7 +202,7 @@ Z_Malloc
     memblock_t*	base;
     void *result;

-    size = (size + 3) & ~3;
+    size = (size + MEM_ALIGN - 1) & ~(MEM_ALIGN - 1);

     // scan through the block list,
     // looking for the first free block