if user_display_name_cache and user_display_name_cache[self.user_id]
# use the cache if available
- else
+ elsif self.user.data_public?
user_display_name_cache[self.user_id] = self.user.display_name
+ else
+ user_display_name_cache[self.user_id] = nil
end
-
- #el1['user'] = self.user.display_name if self.user.data_public?
- el1['user'] = user_display_name_cache[self.user_id]
+
+ el1['user'] = user_display_name_cache[self.user_id] unless user_display_name_cache[self.user_id].nil?
# make sure segments are output in sequence_id order
ordered_segments = []