Don't cast to string if empty. Props donncha. fixes #3979 for 2.0

git-svn-id: http://svn.automattic.com/wordpress/branches/2.0@5053 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2007-03-16 22:05:15 +00:00 · 2007-03-16 22:05:15 +00:00 · 19d57a5326
parent b3268bdec9
commit 19d57a5326
1 changed files with 3 additions and 0 deletions
--- a/wp-includes/classes.php
+++ b/wp-includes/classes.php
@ -1617,6 +1617,9 @@ class WP {
 				$this->query_vars[$wpvar] = $query_vars[$wpvar];
 			else
 				$this->query_vars[$wpvar] = '';
+
+			if ( !empty( $this->query_vars[$wpvar] ) )
+				$this->query_vars[$wpvar] = (string) $this->query_vars[$wpvar];
 		}

 		if ( isset($error) )