From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Sun, 23 Sep 2018 14:08:24 +0000 (+0000)
Subject: Cleanup.
X-Git-Tag: 4.0.0~161
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=a54c69ce87311dfe6b85103037131034044cb9fe;p=redmine.git

Cleanup.

git-svn-id: http://svn.redmine.org/redmine/trunk@17511 e93f8b46-1217-0410-a6f0-8f06a7374b81
---

diff --git a/app/views/wiki/show.html.erb b/app/views/wiki/show.html.erb
index 311eec1c4..559d5e0e0 100644
--- a/app/views/wiki/show.html.erb
+++ b/app/views/wiki/show.html.erb
@@ -24,16 +24,22 @@
         "#{l(:label_revision)} #{@content.version}" %>
 
     <p>
-    <%= link_to(("\xc2\xab " + l(:label_previous)),
+    <% if @content.previous %>
+      <%= link_to ("\xc2\xab " + l(:label_previous)),
                 :action => 'show', :id => @page.title, :project_id => @page.project,
-                :version => @content.previous.version) + " - " if @content.previous %>
+                :version => @content.previous.version %> |
+    <% end %>
     <%= "#{l(:label_revision)} #{@content.version}/#{@page.content.version}" %>
-    <%= '('.html_safe + link_to(l(:label_diff), :controller => 'wiki', :action => 'diff',
+    <% if @content.previous %>
+      (<%= link_to l(:label_diff), :controller => 'wiki', :action => 'diff',
                       :id => @page.title, :project_id => @page.project,
-                      :version => @content.version) + ')'.html_safe if @content.previous %> - 
-    <%= link_to((l(:label_next) + " \xc2\xbb"), :action => 'show',
+                      :version => @content.version %>)
+    <% end %>
+    <% if @content.next %>
+      | <%= link_to (l(:label_next) + " \xc2\xbb"), :action => 'show',
                 :id => @page.title, :project_id => @page.project,
-                :version => @content.next.version) if @content.next %>
+                :version => @content.next.version %>
+    <% end %>
     <br />
     <em><%= @content.author ? link_to_user(@content.author) : l(:label_user_anonymous)
          %>, <%= format_time(@content.updated_on) %> </em><br />