Merge branch 'tidy'

Add HTML linting and identing validation step.

1 files changed, 18 insertions, 18 deletions

diff --git a/_layouts/default.html b/_layouts/default.html
index 1ff8c1d..6a0587b 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -28,25 +28,25 @@
           <a href="{{ site.t.home_url[page.lang] }}">{{ site.t.home[page.lang] }}</a>
         </div>
         <div id="nav-right">
-          <ul>
-            {% if page.ref != nil %}
-              {% assign lposts=site.posts | where:"ref", page.ref | sort: 'lang' %}
-              {% for lpost in lposts %}
-                <li>
-                  <a href="{{ lpost.url }}" class="{{ lpost.lang }}">{{ lpost.lang }}</a>
-                </li>
-              {% endfor %}
-            {% endif %}
+          {% if page.ref != nil %}
+            {% if site.posts.size > 0 or site.pages.size > 0 %}
+              <ul>
+                {% assign lposts=site.posts | where:"ref", page.ref | sort: 'lang' %}
+                {% for lpost in lposts %}
+                  <li>
+                    <a href="{{ lpost.url }}" class="{{ lpost.lang }}">{{ lpost.lang }}</a>
+                  </li>
+                {% endfor %}
 
-            {% if page.ref != nil %}
-              {% assign lpages=site.pages | where:"ref", page.ref | sort: 'lang' %}
-              {% for lpage in lpages %}
-                <li>
-                  <a href="{{ lpage.url }}" class="{{ lpage.lang }}">{{ lpage.lang }}</a>
-                </li>
-              {% endfor %}
+                {% assign lpages=site.pages | where:"ref", page.ref | sort: 'lang' %}
+                {% for lpage in lpages %}
+                  <li>
+                    <a href="{{ lpage.url }}" class="{{ lpage.lang }}">{{ lpage.lang }}</a>
+                  </li>
+                {% endfor %}
+              </ul>
             {% endif %}
-          </ul>
+          {% endif %}
 
           <a href="{{ site.t.about_url[page.lang] }}">{{ site.t.about[page.lang] }}</a>
           <a href="{{ site.t.feed_url[page.lang] }}">
@@ -57,7 +57,7 @@
     </header>
 
     <main>
-      <h1>{{ page.title }}</h1>
+      {% if page.title %}<h1>{{ page.title }}</h1>{% endif %}
       {{ content }}
     </main>