--- redmine-1.0.1.orig/app/views/timelog/edit.rhtml
+++ redmine-1.0.1/app/views/timelog/edit.rhtml
@@ -5,7 +5,7 @@
 <%= back_url_hidden_field_tag %>
 
 <div class="box">
-<p><%= f.text_field :issue_id, :size => 6 %> <em><%= h("#{@time_entry.issue.tracker.name} ##{@time_entry.issue.id}: #{@time_entry.issue.subject}") if @time_entry.issue %></em></p>
+<p><%= f.text_field :issue_id, :size => 6 %> <em><%= h("#{@time_entry.issue.tracker.name} ##{@time_entry.issue.id}: #{@time_entry.issue.subject}") if @time_entry.issue.try(:visible?) %></em></p>
 <p><%= f.text_field :spent_on, :size => 10, :required => true %><%= calendar_for('time_entry_spent_on') %></p>
 <p><%= f.text_field :hours, :size => 6, :required => true %></p>
 <p><%= f.text_field :comments, :size => 100 %></p>