Minor code validation - Refs #8142

9 years ago · 824b8f7d9f
parent c0c44ea693
commit 824b8f7d9f
1 changed files with 1 additions and 1 deletions
--- a/user_portal.php
+++ b/user_portal.php
@ -194,7 +194,7 @@ if (empty($courseAndSessions['html']) && !isset($_GET['history'])) {
 $controller->tpl->assign('content', $courseAndSessions['html']);

 if (api_get_setting('allow_browser_sniffer') == 'true') {
-    if ($_SESSION['sniff_navigator'] != "checked") {
+    if (isset($_SESSION['sniff_navigator']) && $_SESSION['sniff_navigator'] != "checked") {
        $controller->tpl->assign('show_sniff', 1);
    } else {
        $controller->tpl->assign('show_sniff', 0);