get_article_tags: handle multiple ref_ids

diff --git a/functions.php b/functions.php
index 5dea055618749808108ecf452e751fc6bf5b71d9..f6081b16416ff3b3353031cde58c890890d32524 100644 (file)
--- a/functions.php
+++ b/functions.php
@@ -3141,7 +3141,7 @@
 
                $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
                        ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
-                               ref_id = '$a_id' AND owner_uid = '".$_SESSION["uid"]."') ORDER BY tag_name");
+                               ref_id = '$a_id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1) ORDER BY tag_name");
 
                $tags = array();