<tr id="L<%= line_num %>" class="bloc-<%= revision.nil? ? 0 : colors[revision.identifier || revision.revision] %>">
<th class="line-num"><a href="#L<%= line_num %>"><%= line_num %></a></th>
<td class="revision">
- <%= (revision.identifier ? link_to_revision(revision, @repository) : format_revision(revision)) if revision && revision != previous_revision %></td>
- <td class="author"><%= h(revision.author.to_s.split('<').first) if revision && revision != previous_revision %></td>
+ <% if revision && revision != previous_revision %>
+ <%= revision.identifier ?
+ link_to_revision(revision, @repository) : format_revision(revision) %>
+ <% end %>
+ </td>
+ <td class="author">
+ <% if revision && revision != previous_revision %>
+ <%= h(revision.author.to_s.split('<').first) %>
+ <% end %>
+ </td>
<td class="line-code"><pre><%= line.html_safe %></pre></td>
</tr>
<% line_num += 1; previous_revision = revision %>