Fixed X-Forwarded-Host parsing

diff --git a/lib/private/request.php b/lib/private/request.php
index 347d77b37241d1d903413ac49639d1d446969a8a..8041c4f004867241b019529be34e56ef84b5b75c 100755 (executable)
--- a/lib/private/request.php
+++ b/lib/private/request.php
@@ -58,7 +58,8 @@ class OC_Request {
                $host = null;
                if (isset($_SERVER['HTTP_X_FORWARDED_HOST'])) {
                        if (strpos($_SERVER['HTTP_X_FORWARDED_HOST'], ",") !== false) {
-                               $host = trim(array_pop(explode(",", $_SERVER['HTTP_X_FORWARDED_HOST'])));
+                               $parts = explode(',', $_SERVER['HTTP_X_FORWARDED_HOST']);
+                               $host = trim(current($parts));
                        } else {
                                $host = $_SERVER['HTTP_X_FORWARDED_HOST'];
                        }