From 57def3e26476589a4b2f49d64619125a9e30f5bd Mon Sep 17 00:00:00 2001
From: Nelson Rush <palisade@users.sourceforge.net>
Date: Fri, 31 Dec 1999 02:31:14 +0000
Subject: [PATCH] Added Marcus's patch to align surfcache_t structs for 64-bit
 platforms.

---
 uquake/d_surf.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/uquake/d_surf.c b/uquake/d_surf.c
index b09c5f8..7f222ab 100644
--- a/uquake/d_surf.c
+++ b/uquake/d_surf.c
@@ -139,7 +139,9 @@ surfcache_t     *D_SCAlloc (int width, int size)
 		Sys_Error ("D_SCAlloc: bad cache size %d\n", size);
 	
 	size = (int)&((surfcache_t *)0)->data[size];
-	size = (size + 3) & ~3;
+#define SIZE_ALIGN	(sizeof(surfcache_t*)-1)
+	size = (size + SIZE_ALIGN) & ~SIZE_ALIGN;
+#undef SIZE_ALIGN
 	if (size > sc_size)
 		Sys_Error ("D_SCAlloc: %i > cache size",size);