From: Philip Tzou <philip@users.mediawiki.org>
Date: Thu, 29 Jan 2009 07:43:03 +0000 (+0000)
Subject: mTables' element must not be left blank, to ensure the translate() function could... 
X-Git-Tag: 1.31.0-rc.0~43140
X-Git-Url: http://git.cyclocoop.org///%22%40url%40//%22?a=commitdiff_plain;h=2a59db5897296b30af277abba8e9a4d1471da27e;p=lhc%2Fweb%2Fwiklou.git

mTables' element must not be left blank, to ensure the translate() function could always return a string.
---

diff --git a/languages/LanguageConverter.php b/languages/LanguageConverter.php
index a070f3f281..63b98f1292 100644
--- a/languages/LanguageConverter.php
+++ b/languages/LanguageConverter.php
@@ -296,12 +296,19 @@ class LanguageConverter {
 			if( !in_array($v,$this->mVariants) )continue;
 			if( $action=="add" ) {
 				foreach($t as $from=>$to) {
-					// more efficient than array_merge(), about 2.5 times.
-					$this->mManualAddTables[$v][$from] = $to;
+					// to ensure that $from and $to not be left blank
+					// so $this->translate() could always return a string
+					if ($from || $to)
+						// more efficient than array_merge(), about 2.5 times.
+						$this->mManualAddTables[$v][$from] = $to;
+				}
+			}
+			elseif ( $action=="remove" ) {
+				foreach($t as $from=>$to) {
+					if ($from || $to)
+						$this->mManualRemoveTables[$v][$from] = $to;
 				}
 			}
-			elseif ( $action=="remove" )
-				$this->mManualRemoveTables[$v] = array_merge($this->mManualRemoveTables[$v], $t);
 		}
 	}