From 2f5e180069918e15c35345901f4c8fdae1ffa872 Mon Sep 17 00:00:00 2001
From: Fernando Blat <ferblape@gmail.com>
Date: Tue, 17 Jan 2017 15:46:44 +0100
Subject: [PATCH] View changelog link only if present

---
 app/views/legislation/draft_versions/show.html.erb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/views/legislation/draft_versions/show.html.erb b/app/views/legislation/draft_versions/show.html.erb
index 615a86fc8..f094ae38c 100644
--- a/app/views/legislation/draft_versions/show.html.erb
+++ b/app/views/legislation/draft_versions/show.html.erb
@@ -14,7 +14,9 @@
             <%= select_tag "draft_version_id", options_from_collection_for_select(@draft_versions_list, 'id', 'display_title', @draft_version.id), "aria-label": t('.select_draft_version') %>
             <%= submit_tag t('.select_version_submit'), class: "button" %>
           <% end %>
-          <span><%= link_to t('.see_changes'), legislation_process_draft_version_changes_path(@process, @draft_version) %></span>
+          <% if @draft_version.changelog.present? %>
+            <span><%= link_to t('.see_changes'), legislation_process_draft_version_changes_path(@process, @draft_version) %></span>
+          <% end %>
         </div>
         <span><%= t('.updated_at', date: format_date(@draft_version.updated_at)) %></span>
       </div>