From 0fd759d695a519233d6986b8531c7a6bfe894c7b Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@users.sourceforge.net>
Date: Sat, 3 May 2008 21:44:32 +0000
Subject: [PATCH] Speed: Avoid sql request if key is empty.

---
 htdocs/translate.class.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/htdocs/translate.class.php b/htdocs/translate.class.php
index e71b08f28aa..75a1edf630a 100644
--- a/htdocs/translate.class.php
+++ b/htdocs/translate.class.php
@@ -494,6 +494,9 @@ class Translate {
      */
     function getLabelFromKey($db,$key,$tablename,$fieldkey,$fieldlabel)
     {
+		// If key empty
+		if ($key == '') return '';
+		
     	// Check in cache
         if (! empty($this->cache_labels[$tablename][$key]))
         {