fix warnings

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@3878 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/src/redirect.php b/src/redirect.php
index 85a653cd002044256744bfa4f3f052a533aabbae..31e1ab6e1e6cf34715ae578a2a9311d5c29d99e5 100644 (file)
--- a/src/redirect.php
+++ b/src/redirect.php
@@ -165,9 +165,11 @@ if ($javascript_setting != SMPREF_JS_ON){
 setPref($data_dir, $username, 'javascript_on', $js_pref);
 
 /* Compute the URL to forward the user to. */
-    $session_expired_location= $_SESSION['session_expired_location'];
-    $session_expired_post= $_SESSION['session_expired_post'];
-
+    if (isset($_SESSION['session_expired_location']) {
+       $session_expired_location= $_SESSION['session_expired_location'];
+    } else {
+       $session_expired_location=false;
+    }
     if (isset($session_expired_location) && $session_expired_location) {
        $compose_new_win = getPref($data_dir, $username, 'compose_new_win', 0);
        if ($compose_new_win) {
@@ -177,8 +179,6 @@ setPref($data_dir, $username, 'javascript_on', $js_pref);
        }
        sqsession_unregister('session_expired_location');
        unset($session_expired_location);
-
-
     } else {
        $redirect_url = 'webmail.php';
     }