From 5349257bbd90450ed0cfd60873d10274749e64b1 Mon Sep 17 00:00:00 2001
From: mark_story <mark@mark-story.com>
Date: Tue, 16 Nov 2010 07:32:14 -0500
Subject: [PATCH] Changing empty() to !isset() to avoid additional cache hits
 when po files are missing or empty.

---
 cake/libs/i18n.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cake/libs/i18n.php b/cake/libs/i18n.php
index 74ab9406b4e..f1234d46a9c 100644
--- a/cake/libs/i18n.php
+++ b/cake/libs/i18n.php
@@ -148,11 +148,11 @@ function translate($singular, $plural = null, $domain = null, $category = 6, $co
 
 		$_this->domain = $domain . '_' . $_this->l10n->lang;
 
-		if (empty($_this->__domains[$domain][$_this->__lang])) {
+		if (!isset($_this->__domains[$domain][$_this->__lang])) {
 			$_this->__domains[$domain][$_this->__lang] = Cache::read($_this->domain, '_cake_core_');
 		}
 
-		if (empty($_this->__domains[$domain][$_this->__lang][$_this->category])) {
+		if (!isset($_this->__domains[$domain][$_this->__lang][$_this->category])) {
 			$_this->__bindTextDomain($domain);
 			Cache::write($_this->domain, $_this->__domains[$domain][$_this->__lang], '_cake_core_');
 		}