From: umorigu <umorigu@gmail.com>
Date: Fri, 19 Feb 2016 13:43:46 +0000 (+0900)
Subject: Fix uninitialized variable access
X-Git-Tag: r1_5_1~5
X-Git-Url: http://git.osdn.net/view?p=pukiwiki%2Fpukiwiki.git;a=commitdiff_plain;h=c7d79dc26af65f4bb4d3d46c934731609f707d1e

Fix uninitialized variable access
---

diff --git a/lib/auth.php b/lib/auth.php
index 41fc009..271da4c 100644
--- a/lib/auth.php
+++ b/lib/auth.php
@@ -301,7 +301,7 @@ function ensure_valid_auth_user()
 				header('HTTP/1.0 401 Unauthorized');
 			}
 			$auth_user = '';
-			$auth_user_groups = get_groups_from_username($user);
+			$auth_user_groups = array();
 			return true; // no auth input
 		}
 		case AUTH_TYPE_FORM: