wiki: Fix render issue when no sidebar exists

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/templates/wiki/page.html b/src/templates/wiki/page.html
index 447a57b337f8d1aa7f3400b21eae69365b031eca..f753606caf69dfcef64bab23e8502b9d093c3070 100644 (file)
--- a/src/templates/wiki/page.html
+++ b/src/templates/wiki/page.html
@@ -3,7 +3,7 @@
 {% block title %}{{ page.title }}{% end block %}
 
 {% block sidebar %}
-       {% if page.sidebar %}
+       {% if page and page.sidebar %}
                <div class="wiki-content">
                        {% raw page.sidebar.html %}
                </div>