Do not process upload links if no project context

1 files changed, 6 insertions, 2 deletions

diff --git a/lib/banzai/filter/upload_link_filter.rb b/lib/banzai/filter/upload_link_filter.rb
index 483d40c46df..c0f503c9af3 100644
--- a/lib/banzai/filter/upload_link_filter.rb
+++ b/lib/banzai/filter/upload_link_filter.rb
@@ -8,6 +8,8 @@ module Banzai
     #
     class UploadLinkFilter < HTML::Pipeline::Filter
       def call
+        return doc unless project
+
         doc.search('a').each do |el|
           process_link_attr el.attribute('href')
         end
@@ -31,11 +33,13 @@ module Banzai
       end
 
       def build_url(uri)
-        return '#' unless project = context[:project]
-
         File.join(Gitlab.config.gitlab.url, project.path_with_namespace, uri)
       end
 
+      def project
+        context[:project]
+      end
+
       # Ensure that a :project key exists in context
       #
       # Note that while the key might exist, its value could be nil!