check variable author_description

1 files changed, 7 insertions, 5 deletions

diff --git a/youtube/templates/common_elements.html b/youtube/templates/common_elements.html
index 11b04a2..bacc513 100644
--- a/youtube/templates/common_elements.html
+++ b/youtube/templates/common_elements.html
@@ -40,11 +40,13 @@
                 {% if include_author %}
                     {% set author_description = info['author'] %}
                     {% set AUTHOR_DESC_LENGTH = 35 %}
-                    {% if author_description|length >= AUTHOR_DESC_LENGTH %}
-                        {% set author_description = author_description[:AUTHOR_DESC_LENGTH].split(' ')[:-1]|join(' ') %}
-                        {% if not author_description[-1] in ['.', '?', ':', '!'] %}
-                            {% set author_more = author_description + '…' %}
-                            {% set author_description = author_more|replace('"','') %}
+                    {% if author_description != None %}
+                        {% if author_description|length >= AUTHOR_DESC_LENGTH %}
+                            {% set author_description = author_description[:AUTHOR_DESC_LENGTH].split(' ')[:-1]|join(' ') %}
+                            {% if not author_description[-1] in ['.', '?', ':', '!'] %}
+                                {% set author_more = author_description + '…' %}
+                                {% set author_description = author_more|replace('"','') %}
+                            {% endif %}
                         {% endif %}
                     {% endif %}
                     {% if info.get('author_url') %}