Check for null category list just in case of borkage.

git-svn-id: https://develop.svn.wordpress.org/trunk@1853 602fd350-edb4-49c9-b593-d223f7449a82
2004-11-15 06:00:21 +00:00 · 2004-11-15 06:00:21 +00:00 · 8a56739dc3
parent 426cd01a2a
commit 8a56739dc3
1 changed files with 3 additions and 1 deletions
--- a/wp-includes/template-functions-category.php
+++ b/wp-includes/template-functions-category.php
@ -18,7 +18,9 @@ function get_the_category($id = false) {
    
    }

-		sort($categories);
+		if (!empty($categories))
+			sort($categories);
+
 		return $categories;
 }