shithub: hugo

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Merge pull request #50 from cabello/patch-2

Check .Prev and .Next pointers before using it

--- a/docs/content/layout/content.md

+++ b/docs/content/layout/content.md

@@ -65,8 +65,12 @@

         </ul>

         </div>

         <div>

-            <a class="previous" href="{{.Prev.Permalink}}"> {{.Prev.Title}}</a>

-            <a class="next" href="{{.Next.Permalink}}"> {{.Next.Title}}</a>

+            {{ if .Prev }}

+              <a class="previous" href="{{.Prev.Permalink}}"> {{.Prev.Title}}</a>

+            {{ end }}

+            {{ if .Next }}

+              <a class="next" href="{{.Next.Permalink}}"> {{.Next.Title}}</a>

+            {{ end }}

         </div>

     </aside>