Avoid warning when import dir is empty. Props Viper007Bond. fixes #5395

git-svn-id: http://svn.automattic.com/wordpress/trunk@6411 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2007-12-19 17:48:51 +00:00 · 2007-12-19 17:48:51 +00:00 · e0301f76ea
parent 40300b4632
commit e0301f76ea
1 changed files with 2 additions and 1 deletions
--- a/wp-admin/includes/import.php
+++ b/wp-admin/includes/import.php
@ -2,7 +2,8 @@

 function get_importers() {
 	global $wp_importers;
-	uasort($wp_importers, create_function('$a, $b', 'return strcmp($a[0], $b[0]);'));
+	if ( is_array($wp_importers) )
+		uasort($wp_importers, create_function('$a, $b', 'return strcmp($a[0], $b[0]);'));
 	return $wp_importers;
 }