[svn r17216] minor - style changes - defined variable

17 years ago · a4790ed19b
parent 55152f08b7
commit a4790ed19b
1 changed files with 2 additions and 1 deletions
--- a/main/gradebook/lib/be/forumthreadlink.class.php
+++ b/main/gradebook/lib/be/forumthreadlink.class.php
@ -104,7 +104,8 @@ class ForumThreadLink extends AbstractLink
 				$cats[] = array ($data['thread_id'], $data['thread_title']);
 			}
 		}
-		return $cats;
+		$my_cats=isset($cats)?$cats:null;
+		return $my_cats;
    }