Ticket #4550: trailingslashit.diff

wp-includes/feed.php

@@ -116 +116 @@
                 $link = get_option('home') . '?feed=rss2&author=' . $author_id;
         } else {
                 $link = get_author_posts_url($author_id, $author_nicename);
-                $link = $link . user_trailingslashit('feed', 'feed');
+                $link = trailingslashit($link) . user_trailingslashit('feed', 'feed');
         }
 
         $link = apply_filters('author_feed_link', $link);
@@ -134 +134 @@
                 $link = get_option('home') . '?feed=rss2&cat=' . $cat_ID;
         } else {
                 $link = get_category_link($cat_ID);
-                $link = $link . user_trailingslashit('feed', 'feed');
+                $link = trailingslashit($link) . user_trailingslashit('feed', 'feed');
         }
 
         $link = apply_filters('category_feed_link', $link);