Cannot edit or reply to reply to a topic

[anonymous]

Dear team,

I having issue which prevents me to edit and reply to existing reply in a topic (in discussion forum). I can edit or reply to the topic itself, but not reply.

Error:

 Trac detected an internal error:

AttributeError: 'NoneType' object has no attribute 'id'

Most recent call last:

    File "/usr/lib/python2.6/site-packages/trac/web/main.py", line 513, in _dispatch_request
    File "/usr/lib/python2.6/site-packages/trac/web/main.py", line 222, in dispatch
    File "/usr/lib/python2.6/site-packages/TracDiscussion-0.9dev-py2.6.egg/tracdiscussion/core.py", line 117, in process_request
    File "/usr/lib/python2.6/site-packages/TracDiscussion-0.9dev-py2.6.egg/tracdiscussion/api.py", line 291, in process_discussion
    File "/usr/lib/python2.6/site-packages/TracDiscussion-0.9dev-py2.6.egg/tracdiscussion/api.py", line 1342, in _do_actions
    File "/usr/lib/python2.6/site-packages/TracDiscussion-0.9dev-py2.6.egg/tracdiscussion/api.py", line 1501, in _prepare_message_list
    File "/usr/lib/python2.6/site-packages/trac/attachment.py", line 570, in attachment_data
    File "/usr/lib/python2.6/site-packages/trac/resource.py", line 297, in get_resource_url
    File "/usr/lib/python2.6/site-packages/trac/attachment.py", line 661, in get_resource_url
    File "/usr/lib/python2.6/site-packages/trac/resource.py", line 297, in get_resource_url
    File "/usr/lib/python2.6/site-packages/TracDiscussion-0.9dev-py2.6.egg/tracdiscussion/api.py", line 202, in get_resource_url
    File "/usr/lib/python2.6/site-packages/TracDiscussion-0.9dev-py2.6.egg/tracdiscussion/api.py", line 198, in get_resource_url

[Ryan J Ollos]

Please try updating the plugin to 0.10dev and see if the issue can be reproduced with the latest version of the plugin.

[Ryan J Ollos]

#11902 suggests the issue was fixed before r13945.