From: vyshane <vyshane>
Date: Thu, 23 Mar 2006 02:34:37 +0000 (+0000)
Subject: Fixed php notice for undeclared variable.
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=e64ef4f9b7cde6b4b36bca161983def6669ef6f4;p=moodle.git

Fixed php notice for undeclared variable.
---

diff --git a/login/index.php b/login/index.php
index 61fafb5408..da5b8c0443 100644
--- a/login/index.php
+++ b/login/index.php
@@ -247,8 +247,11 @@
     } else {
         $focus = "login.username";
     }
-
-    if ($CFG->auth == "email" or $CFG->auth == "none" or chop($CFG->auth_instructions) <> "" ) {
+    
+    if (isset($CFG->auth_instructions)) {
+        $CFG->auth_instructions = trim($CFG->auth_instructions);
+    }
+    if ($CFG->auth == "email" or $CFG->auth == "none" or !empty($CFG->auth_instructions)) {
         $show_instructions = true;
     } else {
         $show_instructions = false;