[Trac-tickets] [The Trac Project] #2248: Unable to change Component of existing ticket

[The Trac Project]

#2248: Unable to change Component of existing ticket
-------------------------------------+--------------------------------------
 Reporter:  deval at yellowsunshine.de  |       Owner:  jonas
     Type:  defect                   |      Status:  new  
 Priority:  normal                   |   Milestone:       
Component:  ticket system            |     Version:  0.8  
 Severity:  normal                   |   Keywords:                           |  
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 Trying to select another Component for an existing ticket, I get below
 error. You can  reproduce this on
 http://code.campware.org/projects/livesupport/ticket/1485. Try to change
 Component from "bug" to "htmlUI"


 Trac detected an internal error:
   unsubscriptable object

 Python traceback

 Traceback (most recent call last):
   File "/usr/lib/python2.4/site-packages/trac/ModPythonHandler.py", line
 194, in handler
     core.dispatch_request(mpr.path_info, args, mpr, env)
   File "/usr/lib/python2.4/site-packages/trac/core.py", line 435, in
 dispatch_request
     module.run()
   File "/usr/lib/python2.4/site-packages/trac/Module.py", line 44, in run
     self.render()
   File "/usr/lib/python2.4/site-packages/trac/Ticket.py", line 444, in
 render
     self.save_changes (id)
   File "/usr/lib/python2.4/site-packages/trac/Ticket.py", line 372, in
 save_changes
     when=now)
   File "/usr/lib/python2.4/site-packages/trac/Ticket.py", line 139, in
 save_changes
     old_owner = cursor.fetchone()[0]
 TypeError: unsubscriptable object

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Ticket URL: <http://projects.edgewall.com/trac/ticket/2248>
The Trac Project <http://trac.edgewall.com/>