Ensure topic object is an instance of Topic in qa_enabled

paviliondev · Jun 20, 2018 · 89fee2f · 89fee2f
1 parent badb7fa
commit 89fee2f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/qa_helper.rb b/lib/qa_helper.rb
@@ -2,8 +2,8 @@ module QAHelper
   class << self
     def qa_enabled(topic)
       return false if !SiteSetting.qa_enabled
-      return false if topic.is_category_topic?
-      
+      return false if !topic || !topic.respond_to?(:is_category_topic?) || topic.is_category_topic?
+
       tags = topic.tags.map(&:name)
       has_qa_tag = !(tags & SiteSetting.qa_tags.split('|')).empty?
       is_qa_category = topic.category && topic.category.custom_fields["qa_enabled"]