From be6879dec9b67698cfd07c0f3f34e64c3db284b8 Mon Sep 17 00:00:00 2001
From: Gregorio Galante <gregogalante@gmail.com>
Date: Fri, 15 Dec 2017 18:58:36 +0100
Subject: [PATCH] Fixed prev link for items

Changed the order of updates of pointers for new items of the list to make Prev() function works property.
---
 list/list.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/list/list.go b/list/list.go
index d8a3bda..f633d57 100644
--- a/list/list.go
+++ b/list/list.go
@@ -31,8 +31,8 @@ func Insert(value interface{}, list *List) *List {
         list.head = newItem
         list.last = newItem
     } else {
-        list.head = newItem
         list.head.prev = newItem
+        list.head = newItem
         list.last.next = newItem
     }