add leading '?' to parameter list (fixes bug #1732)

diff --git a/lib/helper.php b/lib/helper.php
index 70b2f78862b8de654a7fe9ac4bc23f557832d751..dda5fcc5f0c6e1211fd3b181a2ff176c1f93725b 100644 (file)
--- a/lib/helper.php
+++ b/lib/helper.php
@@ -62,8 +62,11 @@ class OC_Helper {
                        }
                }
 
-               foreach($args as $k => $v) {
-                       $urlLinkTo .= '&'.$k.'='.$v;
+               if (!empty($args)) {
+                       $urlLinkTo .= '?';
+                       foreach($args as $k => $v) {
+                               $urlLinkTo .= '&'.$k.'='.$v;
+                       }
                }
 
                return $urlLinkTo;