ProgrammingError: Cannot operate on a closed cursor.

[anonymous]

How to Reproduce

While doing a POST operation on /peerReviewView, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'Review': u'1', 'Vote': u'yes', '__FORM_TOKEN': u'b2907177f4084a0a049cefb7'}

User Agent was: Mozilla/5.0 (Windows; U; Windows NT 6.0; zh-CN; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5 (.NET CLR 3.5.30729)

System Information

Trac	0.11.5
Python	2.6.4 (r264:75706, Oct 29 2009, 15:55:15) [GCC 4.4.1]
setuptools	0.6c11
SQLite	3.6.16
pysqlite	2.5.5
Genshi	0.5.1
mod_python	3.3.1
Pygments	1.0
Subversion	1.6.5 (r38866)
jQuery:	1.3.2

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/trac/web/main.py", line 444, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.6/dist-packages/trac/web/main.py", line 205, in dispatch
    resp = chosen_handler.process_request(req)
  File "build/bdist.linux-i686/egg/codereview/peerReviewView.py", line 167, in process_request
    self.vote("1", reviewID, req)
  File "build/bdist.linux-i686/egg/codereview/peerReviewView.py", line 208, in vote
    reviewEntry.save(db)
  File "build/bdist.linux-i686/egg/codereview/ReviewerStruct.py", line 46, in save
    cursor.execute(query)
  File "/usr/lib/python2.6/dist-packages/trac/db/util.py", line 60, in execute
    return self.cursor.execute(sql)
  File "/usr/lib/python2.6/dist-packages/trac/db/sqlite_backend.py", line 58, in execute
    args or [])
  File "/usr/lib/python2.6/dist-packages/trac/db/sqlite_backend.py", line 50, in _rollback_on_error
    return function(self, *args, **kwargs)
ProgrammingError: Cannot operate on a closed cursor.

[Ryan J Ollos]

Duplicate of #5552.