Error with entries without author in timeline

[imcybot@…]

Bitten inserts entries into the timeline that have no author, causing the HackergotchiPlugin to crash the timeline view.

This fixed it for me:

--- old/web_ui.py
+++ new/web_ui.py
@@ -38,6 +38,8 @@
                 closure_state[0] += 1
                 
                 # Extract the user information
+                if data['events'][n]['author'] is None:
+                    return stream
                 author = data['events'][n]['author'].strip()
                 user_info = cache.get(author)
                 if user_info is not None:

[imcybot@…]

Just noticed that this is a duplicate of #4336