Changeset 5052

Timestamp:

03/16/2007 10:01:26 PM (20 years ago)

Author:

ryan

Message:

Don't cast to string if empty. Props donncha. fixes #3979 for 2.1

File:

• branches/2.1/wp-includes/classes.php (modified) (1 diff)

branches/2.1/wp-includes/classes.php

@@ -150 +150 @@
                                 $this->query_vars[$wpvar] = $perma_query_vars[$wpvar];
 
-                        $this->query_vars[$wpvar] = (string) $this->query_vars[$wpvar];
+                        if ( !empty( $this->query_vars[$wpvar] ) )
+                                $this->query_vars[$wpvar] = (string) $this->query_vars[$wpvar];
                 }