From a30da2e71ad2ed23cbcb6011ab848ab888b2dd46 Mon Sep 17 00:00:00 2001
From: knut <>
Date: Wed, 22 Feb 2006 21:46:16 +0000
Subject: Did some minor optimization tweaks

---
 framework/I18N/core/MessageSource_XLIFF.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'framework/I18N/core/MessageSource_XLIFF.php')

diff --git a/framework/I18N/core/MessageSource_XLIFF.php b/framework/I18N/core/MessageSource_XLIFF.php
index a2b36611..a938342d 100644
--- a/framework/I18N/core/MessageSource_XLIFF.php
+++ b/framework/I18N/core/MessageSource_XLIFF.php
@@ -138,9 +138,9 @@ class MessageSource_XLIFF extends MessageSource
 
 		$variant = null;
 				
-		for($i = 0; $i < count($variants); $i++)
+		for($i = 0, $k = count($variants); $i < $k; ++$i)
 		{						
-			if(strlen($variants[$i])>0)
+			if(isset($variants[$i]{0}))
 			{
 				$variant .= ($variant)?'_'.$variants[$i]:$variants[$i];
 				$catalogues[] = $catalogue.$this->dataSeparator.
@@ -167,9 +167,9 @@ class MessageSource_XLIFF extends MessageSource
 		
 		$variant = null;
 
-		for($i = 0; $i < count($variants); $i++)
+		for($i = 0, $k = count($variants); $i < $k; ++$i)
 		{
-			if(strlen($variants[$i])>0)
+			if(isset($variants[$i]{0}))
 			{
 				$variant .= ($variant)?'_'.$variants[$i]:$variants[$i];
 				$catalogues[] = $variant.'/'.$catalogue.$this->dataExt;
-- 
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