Fix duplicate backlinks

builds/4chan-X.user.js

@@ -4690,6 +4690,7 @@
   };
 
   QuoteBacklink = {
+    containers: {},
     init: function() {
       var format;
       if (g.VIEW === 'catalog' || !Conf['Quote Backlinks']) {
@@ -4697,7 +4698,6 @@
       }
       format = Conf['backlink'].replace(/%id/g, "' + id + '");
       this.funk = Function('id', "return '" + format + "'");
-      this.containers = {};
       Post.callbacks.push({
         name: 'Quote Backlinking Part 1',
         cb: this.firstNode
@@ -11935,6 +11935,7 @@
       g.threads = {};
       g.BOARD.posts = {};
       g.BOARD.threads = {};
+      QuoteBacklink.containers = {};
       return $.rmAll($('.board'));
     },
     features: [['Thread Excerpt', ThreadExcerpt], ['Unread Count', Unread], ['Quote Threading', QuoteThreading], ['Thread Stats', ThreadStats], ['Thread Updater', ThreadUpdater], ['Thread Expansion', ExpandThread]],

builds/crx/script.js

@@ -4693,6 +4693,7 @@
   };
 
   QuoteBacklink = {
+    containers: {},
     init: function() {
       var format;
       if (g.VIEW === 'catalog' || !Conf['Quote Backlinks']) {
@@ -4700,7 +4701,6 @@
       }
       format = Conf['backlink'].replace(/%id/g, "' + id + '");
       this.funk = Function('id', "return '" + format + "'");
-      this.containers = {};
       Post.callbacks.push({
         name: 'Quote Backlinking Part 1',
         cb: this.firstNode
@@ -11924,6 +11924,7 @@
       g.threads = {};
       g.BOARD.posts = {};
       g.BOARD.threads = {};
+      QuoteBacklink.containers = {};
       return $.rmAll($('.board'));
     },
     features: [['Thread Excerpt', ThreadExcerpt], ['Unread Count', Unread], ['Quote Threading', QuoteThreading], ['Thread Stats', ThreadStats], ['Thread Updater', ThreadUpdater], ['Thread Expansion', ExpandThread]],

src/General/Navigate.coffee

@@ -34,6 +34,8 @@ Navigate =
     g.BOARD.posts   = {}
     g.BOARD.threads = {}
 
+    QuoteBacklink.containers = {}
+
     # Delete nodes
     $.rmAll $ '.board'
 

src/Quotelinks/QuoteBacklink.coffee

@@ -10,12 +10,12 @@ QuoteBacklink =
   # Second callback adds relevant containers into posts.
   # This is is so that fetched posts can get their backlinks,
   # and that as much backlinks are appended in the background as possible.
+  containers: {}
   init: ->
     return if g.VIEW is 'catalog' or !Conf['Quote Backlinks']
 
     format = Conf['backlink'].replace /%id/g, "' + id + '"
     @funk  = Function 'id', "return '#{format}'"
-    @containers = {}
     Post.callbacks.push
       name: 'Quote Backlinking Part 1'
       cb:   @firstNode