From a08e239e2842df5b152b16e46ecd653c52402f41 Mon Sep 17 00:00:00 2001
From: dhewg <dhewg@wiibrew.org>
Date: Fri, 9 Dec 2011 20:49:12 +0100
Subject: [PATCH] Fix -Winvalid-offsetof warnings

---
 idlib/Heap.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/idlib/Heap.h b/idlib/Heap.h
index f02d3b5..f7bda34 100644
--- a/idlib/Heap.h
+++ b/idlib/Heap.h
@@ -214,7 +214,7 @@ type *idBlockAlloc<type,blockSize>::Alloc( void ) {
 
 template<class type, int blockSize>
 void idBlockAlloc<type,blockSize>::Free( type *t ) {
-	element_t *element = (element_t *)( ( (unsigned char *) t ) - ( (int) &((element_t *)0)->t ) );
+	element_t *element = (element_t *)( intptr_t(t) - sizeof(intptr_t) );
 	element->next = free;
 	free = element;
 	active--;