From 9f4171e487061eac37a5b38311c3ef45897b5210 Mon Sep 17 00:00:00 2001
From: Neil Lalonde <neillalonde@gmail.com>
Date: Tue, 13 May 2014 10:15:08 -0400
Subject: [PATCH] Fix my prev_page code, thanks to riking
---
app/views/topics/show.html.erb | 2 +-
lib/topic_view.rb | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/app/views/topics/show.html.erb b/app/views/topics/show.html.erb
index c2626eb96e4..e4eaf680dbc 100644
--- a/app/views/topics/show.html.erb
+++ b/app/views/topics/show.html.erb
@@ -21,7 +21,7 @@
<p>
- <% if @topic_view.posts.length > 0 && @topic_view.prev_page %>
+ <% if @topic_view.prev_page %>
<%= link_to t(:prev_page), @topic_view.prev_page_path, rel: 'prev' %>
<% end %>
<% if @topic_view.next_page %>
diff --git a/lib/topic_view.rb b/lib/topic_view.rb
index d961a5388a3..2aa0ad3cbac 100644
--- a/lib/topic_view.rb
+++ b/lib/topic_view.rb
@@ -60,7 +60,7 @@ class TopicView
end
def prev_page
- if @page && @page > 1
+ if @page && @page > 1 && posts.length > 0
@page - 1
else
nil