From 3c3ed3070986f8860aa8812235297b9e2ae87960 Mon Sep 17 00:00:00 2001
From: Nicolas Stepien <stepien.nicolas@gmail.com>
Date: Wed, 4 Jul 2012 18:06:10 +0200
Subject: [PATCH] Close #578.

---
 4chan_x.user.js | 11 +++++++----
 script.coffee   | 12 +++++++++---
 2 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/4chan_x.user.js b/4chan_x.user.js
index 26f3f1246..32b20bb3d 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -424,7 +424,7 @@
     },
     nodes: function(nodes) {
       var frag, node, _i, _len;
-      if (nodes instanceof Node) {
+      if (!(nodes instanceof Array)) {
         return nodes;
       }
       frag = d.createDocumentFragment();
@@ -1182,6 +1182,9 @@
         return e.stopPropagation();
       });
       $.on(this.el, 'keydown', this.keybinds);
+      $.on(d, 'AddMenuEntry', function(e) {
+        return Menu.addEntry(e.detail);
+      });
       return Main.callbacks.push(this.node);
     },
     node: function(post) {
@@ -1215,9 +1218,9 @@
       el.setAttribute('data-id', post.ID);
       el.setAttribute('data-rootid', post.root.id);
       funk = function(entry, parent) {
-        var child, children, open, subMenu, _i, _len;
-        open = entry.open, children = entry.children;
-        if (!open(post)) {
+        var child, children, subMenu, _i, _len;
+        children = entry.children;
+        if (!entry.open(post)) {
           return;
         }
         $.add(parent, entry.el);
diff --git a/script.coffee b/script.coffee
index 6cdb5a0f4..ed0741c31 100644
--- a/script.coffee
+++ b/script.coffee
@@ -329,7 +329,10 @@ $.extend $,
   tn: (s) ->
     d.createTextNode s
   nodes: (nodes) ->
-    if nodes instanceof Node
+    # In (at least) Chrome, elements created inside different
+    # scripts/window contexts inherit from unequal prototypes.
+    # window_ext1.Node !== window_ext2.Node
+    unless nodes instanceof Array
       return nodes
     frag = d.createDocumentFragment()
     for node in nodes
@@ -945,6 +948,9 @@ Menu =
     $.on @el, 'click',   (e) -> e.stopPropagation()
     $.on @el, 'keydown', @keybinds
 
+    # Doc here: https://github.com/MayhemYDG/4chan-x/wiki/Menu-API
+    $.on d, 'AddMenuEntry', (e) -> Menu.addEntry e.detail
+
     Main.callbacks.push @node
   node: (post) ->
     if post.isInlined and !post.isCrosspost
@@ -979,8 +985,8 @@ Menu =
     el.setAttribute 'data-rootid', post.root.id
 
     funk = (entry, parent) ->
-      {open, children} = entry
-      return unless open post
+      {children} = entry
+      return unless entry.open post
       $.add parent, entry.el
       return unless children
       subMenu = $.el 'div',