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
This commit is contained in:
ryan 2007-12-19 17:48:51 +00:00
parent 40300b4632
commit e0301f76ea

View File

@ -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;
}