From c35d0d8fdc06dbbbc2ebf20d15e3561ffe0487a5 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Sat, 27 Apr 2013 12:20:45 +0400
Subject: [PATCH] fix typo in format_article_labels()

---
 include/functions.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/functions.php b/include/functions.php
index f1e78dfb..6337dbbd 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -3437,7 +3437,7 @@
 
 	function format_article_labels($labels, $id) {
 
-		if (is_array($labels)) return '';
+		if (!is_array($labels)) return '';
 
 		$labels_str = "";