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cast to array when checking for old post slugs. fixes #3202 

git-svn-id: https://develop.svn.wordpress.org/trunk@4571 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Mark Jaquith 2006-12-01 04:51:09 +00:00
parent 77e4790a50
commit 41696e78d5
1 changed files with 1 additions and 1 deletions
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2
wp-admin/admin-functions.php
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@ -2084,7 +2084,7 @@ function wp_check_for_changed_slugs($post_id) {
if ( $post->post_name == $_POST['wp-old-slug'] )
return $post_id;
$old_slugs = get_post_meta($post_id, '_wp_old_slug');
$old_slugs = (array) get_post_meta($post_id, '_wp_old_slug');
// if we haven't added this old slug before, add it now
if ( !count($old_slugs) || !in_array($_POST['wp-old-slug'], $old_slugs) )