Only show social profiles if there is a link

I want to have people share my stuff on facebook, but dont really like randoms adding me. Maybe thats rude, but facebook is a little more private than Twitter for example.
heyook · Nov 25, 2014 · 1447b6f · 1447b6f
1 parent 227283e
commit 1447b6f
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/index.html b/index.html
@@ -16,10 +16,12 @@ <h1 class="blog-title">{{ site.title }}</h1>
     <h2 class="blog-description">{{ site.description }}</h2>
     <div class="custom-links">
       {% for social in site.social %}
-        <a class="icon-{{ social.icon }}" href="{{ social.url }}">
-          <i class="fa fa-{{ social.icon }}"></i>
-        </a>
-        &nbsp;&nbsp;·&nbsp;&nbsp;
+        {% if social.url %}
+            <a class="icon-{{ social.icon }}" href="{{ social.url }}">
+              <i class="fa fa-{{ social.icon }}"></i>
+            </a>
+            &nbsp;&nbsp;·&nbsp;&nbsp;
+        {% endif %}
       {% endfor %}
       <a href="/about/">About</a>
     </div>