Fix php warning

ea9c165242
9 years ago · aed449bb7d
parent 4437374a64
commit aed449bb7d
1 changed files with 1 additions and 1 deletions
--- a/plugin/vchamilo/lib/Virtual.php
+++ b/plugin/vchamilo/lib/Virtual.php
@ -125,7 +125,7 @@ class Virtual
        ) {
            $protocol = 'https';
        } else {
-            if ($_SERVER['HTTPS']) {
+            if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS']) {
                $protocol = 'https';
            } else {
                $protocol = 'http';