get_article_tags: subquery fix (closes #132)

diff --git a/functions.php b/functions.php
index 308ae748ae9833aeb82dbe4eca4f1842c1644f31..841045bb78405fc8318aa88f630251db0b56add4 100644 (file)
--- a/functions.php
+++ b/functions.php
@@ -3365,7 +3365,7 @@
                $tmp_result = db_query($link, "SELECT DISTINCT tag_name, 
                        owner_uid as owner FROM
                        ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
-                               ref_id = '$a_id') ORDER BY tag_name");
+                               ref_id = '$a_id' LIMIT 1) ORDER BY tag_name");
 
                $tags = array();