diff --git a/app/views/issues/show.html.erb b/app/views/issues/show.html.erb
index b33fe4955..96e59b451 100644
--- a/app/views/issues/show.html.erb
+++ b/app/views/issues/show.html.erb
@@ -7,14 +7,14 @@
<%= link_to_if @prev_issue_id,
"\xc2\xab #{l(:label_previous)}",
- issue_path(@prev_issue_id),
+ (@prev_issue_id ? issue_path(@prev_issue_id) : nil),
:title => "##{@prev_issue_id}" %> |
<% if @issue_position && @issue_count %>
<%= l(:label_item_position, :position => @issue_position, :count => @issue_count) %> |
<% end %>
<%= link_to_if @next_issue_id,
"#{l(:label_next)} \xc2\xbb",
- issue_path(@next_issue_id),
+ (@next_issue_id ? issue_path(@next_issue_id) : nil),
:title => "##{@next_issue_id}" %>
<% end %>