From d581396b0f3df2b7aad2221f011ef49afd4b9332 Mon Sep 17 00:00:00 2001
From: Damien Metzger <damien.metzger@prestashop.com>
Date: Tue, 18 Dec 2012 14:34:33 +0100
Subject: [PATCH] // Not enough

---
 classes/Validate.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/classes/Validate.php b/classes/Validate.php
index cf2dd030b..37fd03435 100644
--- a/classes/Validate.php
+++ b/classes/Validate.php
@@ -802,12 +802,12 @@ class ValidateCore
 
 	public static function isWeightUnit($unit)
 	{
-		return preg_match('/^[a-zA-Z]{1,5}$/U', $unit);
+		return (Tools::isGenericName($unit) & (Tools::strlen($unit) < 5));
 	}
 
 	public static function isDistanceUnit($unit)
 	{
-		return preg_match('/^[a-zA-Z]{1,5}$/U', $unit);
+		return (Tools::isGenericName($unit) & (Tools::strlen($unit) < 5));
 	}
 
 	public static function isSubDomainName($domain)