From 4aa7ba620ed70e445ec7a4b15b7e7e0ed287b348 Mon Sep 17 00:00:00 2001
From: Sam Saffron <sam.saffron@gmail.com>
Date: Fri, 15 Feb 2013 13:08:17 +1100
Subject: [PATCH] fix, so really long topics are correct, tested perf on a 4k
 post topic and seems fine

---
 lib/topic_view.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/topic_view.rb b/lib/topic_view.rb
index fb84a680a77..5ccbd398dd7 100644
--- a/lib/topic_view.rb
+++ b/lib/topic_view.rb
@@ -31,6 +31,8 @@ class TopicView
     @user = user
     @initial_load = true
 
+    @all_posts = @posts
+
     filter_posts(options)
 
     @draft_key = @topic.draft_key
@@ -229,7 +231,7 @@ class TopicView
   #  the end of the stream (for mods), nor is it correct for filtered 
   #  streams
   def highest_post_number
-    @highest_post_number ||= @posts.maximum(:post_number)
+    @highest_post_number ||= @all_posts.maximum(:post_number)
   end
 
   protected