From da69f272333cc7820edf784b004c2656105d8661 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Mon, 13 Oct 2003 03:19:21 +0000
Subject: [PATCH] The iterator was broken.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5006 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 headers/private/kernel/util/DoublyLinkedList.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/headers/private/kernel/util/DoublyLinkedList.h b/headers/private/kernel/util/DoublyLinkedList.h
index 2a3a6b79cb..33b9345469 100644
--- a/headers/private/kernel/util/DoublyLinkedList.h
+++ b/headers/private/kernel/util/DoublyLinkedList.h
@@ -68,7 +68,7 @@ class List {
 
 		IteratorType Iterator()
 		{
-			return IteratorType(*this);
+			return IteratorType(this);
 		}
 
 		bool IsEmpty()
@@ -93,6 +93,7 @@ class List {
 		}
 
 	private:
+		friend class IteratorType;
 		Link fLink;
 };
 
@@ -102,11 +103,11 @@ class Iterator {
 		typedef List<Item, LinkMember> ListType;
 
 		Iterator() : fCurrent(NULL) {}
-		Iterator(ListType &list) : fCurrent(list.Head()) {}
+		Iterator(ListType *list) : fList(list), fCurrent(list->Head()) {}
 
 		Item *Next()
 		{
-			if (fCurrent->next == NULL)
+			if (fCurrent == &fList->fLink)
 				return NULL;
 
 			Link *current = fCurrent;
@@ -116,6 +117,7 @@ class Iterator {
 		}
 
 	private:
+		ListType *fList;
 		Link *fCurrent;
 };