Fixes #390 - Zend_Locale_Format::_getEncoding() is missing a return statement

library/Zend/Locale/Format.php

@@ -1288,6 +1288,7 @@ class Zend_Locale_Format
             ? iconv_get_encoding('internal_encoding')
             : ini_get('default_charset');
 
+        return $oenc;
     }
 
     /**