From 9f148f2514d08ac29ee1c454c0d5341186428e16 Mon Sep 17 00:00:00 2001
From: ccd0 <admin@containerchan.org>
Date: Sun, 26 Apr 2015 11:22:05 -0700
Subject: [PATCH] Fix filtered posts appearing as unread replies in thread
 watcher even after thread is opened and all posts read.

---
 src/Monitoring/Unread.coffee | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Monitoring/Unread.coffee b/src/Monitoring/Unread.coffee
index 2934fce49..80a296297 100755
--- a/src/Monitoring/Unread.coffee
+++ b/src/Monitoring/Unread.coffee
@@ -154,6 +154,10 @@ Unread =
     Unread.update()
 
   read: $.debounce 100, (e) ->
+    # Update the lastReadPost when hidden posts are added to the thread.
+    if !Unread.posts.size and Unread.readCount isnt Unread.thread.posts.keys.length
+      Unread.saveLastReadPost()
+
     return if d.hidden or !Unread.posts.size
     height  = doc.clientHeight