From 809595becffefccfb2da8ffc21bf243a32ada664 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Gaillard?= <remi.gaillard@prestashop.com>
Date: Mon, 26 Nov 2012 19:12:53 +0100
Subject: [PATCH] // small fix some $ was missing :]

---
 classes/Tools.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/classes/Tools.php b/classes/Tools.php
index a3e8f1c10..563dee308 100644
--- a/classes/Tools.php
+++ b/classes/Tools.php
@@ -2044,10 +2044,10 @@ FileETag INode MTime Size
 		if (is_null($smarty))
 			$smarty = Context::getContext()->smarty;
 		
-		if (!tpl && is_null(cache_id) && is_null(compile_id))
+		if (!$tpl && $cache_id === null && $compile_id === null)
 			return $smarty->clearAllCache();
-		else
-			return $smarty->clearCache($template, $cache_id, $compile_id);
+
+		return $smarty->clearCache($template, $cache_id, $compile_id);
 	}
 
 	/**