getFeedCounters: escape last_updated

diff --git a/functions.php b/functions.php
index 86d591420d921988c4345664d6c502927ef59d6c..f3f82d312f27e398439d9bf7c55f0920da54cef9 100644 (file)
--- a/functions.php
+++ b/functions.php
@@ -2322,6 +2322,8 @@
                                $last_updated = date($short_date, strtotime($line["last_updated"]));
                        }                               
 
+                       $last_updated = htmlspecialchars($last_updated);
+
                        $has_img = is_file(ICONS_DIR . "/$id.ico");
 
                        $tmp_result = db_query($link,