From 3f7d503ff1b3566744723d5e4f6dda98e441e29b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Wed, 10 Mar 2004 00:49:52 +0000
Subject: [PATCH] Fixed DoublyLinkedList::Iterator(). Switched back to a
 pointer to the list in the Iterator internally, so that it can still be just
 copied without having to overload "=", etc. This fixes the boot loader build,
 too (shame on me).

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6941 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 headers/private/kernel/util/DoublyLinkedList.h | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/headers/private/kernel/util/DoublyLinkedList.h b/headers/private/kernel/util/DoublyLinkedList.h
index bd306e16cd..239f0b0c63 100644
--- a/headers/private/kernel/util/DoublyLinkedList.h
+++ b/headers/private/kernel/util/DoublyLinkedList.h
@@ -69,7 +69,7 @@ class List {
 
 		IteratorType Iterator()
 		{
-			return IteratorType(this);
+			return IteratorType(*this);
 		}
 
 		bool IsEmpty()
@@ -82,7 +82,6 @@ class List {
 			return fLink.next;
 		}
 
-
 		static inline size_t Offset()
 		{
 			return (size_t)&(((Item *)1)->*LinkMember) - 1;
@@ -104,11 +103,11 @@ class Iterator {
 		typedef List<Item, LinkMember> ListType;
 
 		Iterator() : fCurrent(NULL) {}
-		Iterator(ListType &list) : fList(list), fCurrent(list.Head()) {}
+		Iterator(ListType &list) : fList(&list), fCurrent(list.Head()) {}
 
 		Item *Next()
 		{
-			if (fCurrent == &fList.fLink)
+			if (fCurrent == &fList->fLink)
 				return NULL;
 
 			Link *current = fCurrent;
@@ -118,7 +117,7 @@ class Iterator {
 		}
 
 	private:
-		ListType	&fList;
+		ListType	*fList;
 		Link		*fCurrent;
 };