From 77537c157df1ca44a2e8f375c04c31580eb89954 Mon Sep 17 00:00:00 2001
From: cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Sat, 22 Jan 2011 22:33:50 +0000
Subject: testing for the existence of username in pam credentials before using

git-svn-id: http://code.elgg.org/elgg/trunk@7907 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 mod/uservalidationbyemail/start.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'mod')

diff --git a/mod/uservalidationbyemail/start.php b/mod/uservalidationbyemail/start.php
index 9d4233f37..d04adcf4d 100644
--- a/mod/uservalidationbyemail/start.php
+++ b/mod/uservalidationbyemail/start.php
@@ -122,8 +122,11 @@ function uservalidationbyemail_allow_new_user_can_edit($hook, $type, $value, $pa
  */
 function uservalidationbyemail_check_auth_attempt($credentials) {
 
+	if (!isset($credentials['username'])) {
+		return;
+	}
+
 	$username = $credentials['username'];
-	$password = $credentials['password'];
 
 	// See if the user exists and isn't validated
 	$access_status = access_get_show_hidden_status();
-- 
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