Fix memcached breakage

diff --git a/languages/LanguageUtf8.php b/languages/LanguageUtf8.php
index 2b9943b..8920340 100644 (file)
--- a/languages/LanguageUtf8.php
+++ b/languages/LanguageUtf8.php
@@ -6,7 +6,7 @@ $wgOutputEncoding       = "utf-8";
 $wikiUpperChars = $wgMemc->get( $key1 = "$wgDBname:utf8:upper" );
 $wikiLowerChars = $wgMemc->get( $key2 = "$wgDBname:utf8:lower" );
 
-if(($wikiUpperChars === false) || ($wikiLowerChars === false)) {
+if(empty( $wikiUpperChars) || empty($wikiLowerChars )) {
        include_once( "Utf8Case.php" );
        $wgMemc->set( $key1, $wikiUpperChars );
        $wgMemc->set( $key2, $wikiLowerChars );