bug tracker exception, when searching for "creator"

[ThurnerRupert]

BPO	1870
Nosy	@birkenfeld

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

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GitHub fields:

assignee = None
closed_at = <Date 2008-01-19.10:54:51.362>
created_at = <Date 2008-01-19.10:48:49.305>
labels = ['type-crash']
title = 'bug tracker exception, when searching for "creator"'
updated_at = <Date 2008-01-19.10:58:43.240>
user = 'https://bugs.python.org/ThurnerRupert'

bugs.python.org fields:

activity = <Date 2008-01-19.10:58:43.240>
actor = 'georg.brandl'
assignee = 'none'
closed = True
closed_date = <Date 2008-01-19.10:54:51.362>
closer = 'georg.brandl'
components = ['None']
creation = <Date 2008-01-19.10:48:49.305>
creator = 'ThurnerRupert'
dependencies = []
files = []
hgrepos = []
issue_num = 1870
keywords = []
message_count = 4.0
messages = ['60142', '60143', '60144', '60145']
nosy_count = 2.0
nosy_names = ['georg.brandl', 'ThurnerRupert']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'closed'
superseder = None
type = 'crash'
url = 'https://bugs.python.org/issue1870'
versions = ['3rd party']

[ThurnerRupert]

filling out "creator" gives the following traceback:

Traceback (most recent call last):
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/client.py", line 770, in renderContext
    result = pt.render(self, None, None, **args)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/templating.py", line 323, in render
    getEngine().getContext(c), output, tal=1, strictinsert=0)()
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/TAL/TALInterpreter.py", line 192, in __call__
    self.interpret(self.program)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/TAL/TALInterpreter.py", line 236, in interpret
    handlers[opcode](self, args)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/TAL/TALInterpreter.py", line 666, in do_useMacro
    self.interpret(macro)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/TAL/TALInterpreter.py", line 236, in interpret
    handlers[opcode](self, args)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/TAL/TALInterpreter.py", line 411, in do_optTag_tal
    self.do_optTag(stuff)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/TAL/TALInterpreter.py", line 396, in do_optTag
    return self.no_tag(start, program)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/TAL/TALInterpreter.py", line 391, in no_tag
    self.interpret(program)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/TAL/TALInterpreter.py", line 236, in interpret
    handlers[opcode](self, args)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/TAL/TALInterpreter.py", line 689, in do_defineSlot
    self.interpret(slot)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/TAL/TALInterpreter.py", line 236, in interpret
    handlers[opcode](self, args)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/TAL/TALInterpreter.py", line 411, in do_optTag_tal
    self.do_optTag(stuff)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/TAL/TALInterpreter.py", line 396, in do_optTag
    return self.no_tag(start, program)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/TAL/TALInterpreter.py", line 391, in no_tag
    self.interpret(program)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/TAL/TALInterpreter.py", line 236, in interpret
    handlers[opcode](self, args)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/TAL/TALInterpreter.py", line 462, in 
do_setLocal_tal
    self.engine.setLocal(name, self.engine.evaluateValue(expr))
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/PageTemplates/TALES.py", line 227, in evaluate
    return expression(self)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/PageTemplates/Expressions.py", line 194, in 
__call__
    return self._eval(econtext)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/PageTemplates/Expressions.py", line 189, in _eval
    return render(ob, econtext.vars)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/PageTemplates/Expressions.py", line 95, in render
    ob = ob()
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/cgi/templating.py", line 2463, in batch
    l = [id for id in klass.filter(matches, filterspec, sort, group)
  File "/home/roundup/roundup-production//lib/python2.4/site-
packages/roundup/backends/rdbms_common.py", line 2178, in filter
    del d[None]
KeyError

[birkenfeld]

Note that this only happens when the user does not exist.

It's a bug nevertheless.

[birkenfeld]

I've now moved it to the meta tracker, where python's roundup is maintained.

[birkenfeld]

(for reference: http://psf.upfronthosting.co.za/roundup/meta/issue179)