From eca5a9a58a02f957ae4720b9276a629d95fc306b Mon Sep 17 00:00:00 2001
From: Nicolas Stepien <stepien.nicolas@gmail.com>
Date: Tue, 19 Jun 2012 14:03:47 +0200
Subject: [PATCH] Backlinks can now be retrieved even if the post's not on the
 page. Don't remove OP backlinks after unexpending a thread.

---
 4chan_x.user.js | 11 ++---------
 script.coffee   |  5 ++---
 2 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/4chan_x.user.js b/4chan_x.user.js
index 7f6bab429..b58b878f4 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -834,7 +834,7 @@
       return _results;
     },
     toggle: function(thread) {
-      var a, backlink, num, pathname, replies, reply, _i, _j, _len, _len1, _ref;
+      var a, num, pathname, replies, reply, _i, _len;
       pathname = "/" + g.BOARD + "/res/" + thread.id.slice(1);
       a = $('.summary', thread);
       switch (a.textContent[0]) {
@@ -867,13 +867,6 @@
             reply = replies[_i];
             $.rm(reply);
           }
-          _ref = $$('.backlink', a.previousElementSibling);
-          for (_j = 0, _len1 = _ref.length; _j < _len1; _j++) {
-            backlink = _ref[_j];
-            if (!$.id(backlink.hash.slice(1))) {
-              $.rm(backlink);
-            }
-          }
       }
     },
     parse: function(req, thread, a) {
@@ -3366,7 +3359,7 @@
         }
       }
       a = $.el('a', {
-        href: "#p" + post.ID,
+        href: "/" + g.BOARD + "/res/" + post.threadID + "#p" + post.ID,
         className: post.el.hidden ? 'filtered backlink' : 'backlink',
         textContent: QuoteBacklink.funk(post.ID)
       });
diff --git a/script.coffee b/script.coffee
index 10f1cddfa..442e845cd 100644
--- a/script.coffee
+++ b/script.coffee
@@ -665,8 +665,6 @@ ExpandThread =
         replies.splice replies.length - num, num
         for reply in replies
           $.rm reply
-        for backlink in $$ '.backlink', a.previousElementSibling
-          $.rm backlink unless $.id backlink.hash[1..]
     return
 
   parse: (req, thread, a) ->
@@ -697,6 +695,7 @@ ExpandThread =
     for post in $$ '.summary ~ .replyContainer', a.parentNode
       $.rm post
     for backlink in $$ '.backlink', a.previousElementSibling
+      # Keep backlinks from other threads.
       $.rm backlink unless $.id backlink.hash[1..]
     $.after a, nodes
 
@@ -2625,7 +2624,7 @@ QuoteBacklink =
         # Duplicate quotes get overwritten.
         quotes[qid] = true
     a = $.el 'a',
-      href: "#p#{post.ID}"
+      href: "/#{g.BOARD}/res/#{post.threadID}#p#{post.ID}"
       className: if post.el.hidden then 'filtered backlink' else 'backlink'
       textContent: QuoteBacklink.funk post.ID
     for qid of quotes