fix condition warning

5 months ago · 7f6ccf75df
1 changed files with 1 additions and 1 deletions
--- a/templates/default/room/index.html.twig
+++ b/templates/default/room/index.html.twig
@ -38,7 +38,7 @@
                                         | markdown_to_html
                        }}
                    </div>
-                    {% if post.tree | length %}
+                    {% if post.tree is defined and post.tree | length %}
                        {{ self.recursive_post_tree(mode, namespace, post.tree) }}
                    {% endif %}
                </li>