diff --git a/classes/context/Context.class.php b/classes/context/Context.class.php
index 12ea39802..3582c6198 100644
--- a/classes/context/Context.class.php
+++ b/classes/context/Context.class.php
@@ -259,12 +259,11 @@ class Context {
 		if($_SERVER['REQUEST_METHOD'] == 'GET') {
 			if($this->get_vars) {
 				foreach($this->get_vars as $key=>$val) {
-					if(!strlen($val)) continue;
 					if(is_array($val)&&count($val)) {
 						foreach($val as $k => $v) {
 							$url .= ($url?'&':'').$key.'['.$k.']='.urlencode($v);
 						}
-					} else {
+					} elseif ($val) {
 						$url .= ($url?'&':'').$key.'='.urlencode($val);
 					}
 				}