From 99eaec8c899a1a6cff4f173bbf28b021ccb757a3 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@prodromou.name>
Date: Wed, 9 Jul 2008 02:25:02 -0400
Subject: [PATCH] forgot to change null check at beginning of set user

darcs-hash:20080709062502-84dde-7e4c574dc0a710bcd0b662bfbab263308d1c9cd5.gz
---
 lib/util.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/util.php b/lib/util.php
index 1639457e0e..36854eee9b 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -451,7 +451,7 @@ function common_ensure_session() {
 # 3) NULL to clear
 
 function common_set_user($user) {
-	if (is_null($nickname) && common_have_session()) {
+	if (is_null($user) && common_have_session()) {
 		unset($_SESSION['userid']);
 		return true;
 	} else if (is_string($user)) {