From 81c8fb8669c8b8f9ef72626b1f112ef48ba8da9f Mon Sep 17 00:00:00 2001
From: rGaillard <remi.gaillard@prestashop.com>
Date: Thu, 22 Dec 2011 23:36:31 +0000
Subject: [PATCH] // Small fix

---
 classes/Dispatcher.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/classes/Dispatcher.php b/classes/Dispatcher.php
index 64374ef8c..aff85304d 100644
--- a/classes/Dispatcher.php
+++ b/classes/Dispatcher.php
@@ -512,7 +512,8 @@ class DispatcherCore
 				}
 			}
 			$url = preg_replace('#\{([^{}]+:)?[a-z0-9_]+?(:[^{}])?\}#', '', $url);
-			$url .= '?'.http_build_query($add_param);
+			if (count($add_param))
+				$url .= '?'.http_build_query($add_param);
 		}
 		// Build a classic url index.php?controller=foo&...
 		else