Remove trailing mdash from options listing if no description is present

Closes lsegal#522
marlowned · May 1, 2012 · e449d76 · e449d76
1 parent 0ff23d8
commit e449d76
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/templates/default/tags/html/option.erb b/templates/default/tags/html/option.erb
@@ -14,7 +14,9 @@
               <%= tag.pair.defaults.map {|t| "<tt>#{h t}</tt>" }.join(", ") %>
             <% end %>
           </span>
-          <%= "&mdash; " + htmlify_line(tag.pair.text) if tag.pair.text %>
+          <% if tag.pair.text && tag.pair.text =~ /\S/ %>
+            &mdash; <%= htmlify_line(tag.pair.text) %>
+          <% end %>
         </li>
       <% end %>
     </ul>