"IndexError: list index out of range" in russian i18n

[ru_anonymous]

How to Reproduce

While doing a GET operation on /roadmap, Trac issued an internal error.

(please provide additional details here)

Системная информация

Trac	0.12dev-r9565
Babel	0.9.5
Docutils	0.6
Genshi	0.6
psycopg2	2.0.8
Pygments	1.2.2dev-20100224
Python	2.5.2 (r252:60911, Oct 5 2008, 19:29:17) [GCC 4.3.2]
pytz	2010g
setuptools	0.6c9
Subversion	1.5.1 (r32289)

Включенные плагины

Python Traceback

Traceback (most recent call last):
  File "build/bdist.linux-x86_64/egg/trac/web/main.py", line 512, in _dispatch_request
    dispatcher.dispatch(req)
  File "build/bdist.linux-x86_64/egg/trac/web/main.py", line 255, in dispatch
    content_type)
  File "build/bdist.linux-x86_64/egg/trac/web/chrome.py", line 864, in render_template
    stream.render(method, doctype=doctype, out=buffer)
  File "build/bdist.linux-x86_64/egg/genshi/core.py", line 183, in render
    return encode(generator, method=method, encoding=encoding, out=out)
  File "build/bdist.linux-x86_64/egg/genshi/output.py", line 58, in encode
    for chunk in iterator:
  File "build/bdist.linux-x86_64/egg/genshi/output.py", line 339, in __call__
    for kind, data, pos in stream:
  File "build/bdist.linux-x86_64/egg/genshi/output.py", line 826, in __call__
    for kind, data, pos in stream:
  File "build/bdist.linux-x86_64/egg/genshi/output.py", line 670, in __call__
    for kind, data, pos in stream:
  File "build/bdist.linux-x86_64/egg/genshi/output.py", line 771, in __call__
    for kind, data, pos in chain(stream, [(None, None, None)]):
  File "build/bdist.linux-x86_64/egg/genshi/output.py", line 586, in __call__
    for ev in stream:
  File "build/bdist.linux-x86_64/egg/genshi/core.py", line 288, in _ensure
    for event in stream:
  File "build/bdist.linux-x86_64/egg/genshi/core.py", line 288, in _ensure
    for event in stream:
  File "build/bdist.linux-x86_64/egg/trac/web/chrome.py", line 968, in _strip_accesskeys
    for kind, data, pos in stream:
  File "build/bdist.linux-x86_64/egg/genshi/core.py", line 288, in _ensure
    for event in stream:
  File "build/bdist.linux-x86_64/egg/trac/web/chrome.py", line 957, in _generate
    for kind, data, pos in stream:
  File "build/bdist.linux-x86_64/egg/genshi/core.py", line 288, in _ensure
    for event in stream:
  File "build/bdist.linux-x86_64/egg/genshi/template/base.py", line 605, in _include
    for event in stream:
  File "build/bdist.linux-x86_64/egg/genshi/template/markup.py", line 378, in _match
    ctxt, start=idx + 1, **vars):
  File "build/bdist.linux-x86_64/egg/genshi/template/markup.py", line 378, in _match
    ctxt, start=idx + 1, **vars):
  File "build/bdist.linux-x86_64/egg/genshi/template/markup.py", line 378, in _match
    ctxt, start=idx + 1, **vars):
  File "build/bdist.linux-x86_64/egg/genshi/template/markup.py", line 327, in _match
    for event in stream:
  File "build/bdist.linux-x86_64/egg/genshi/template/base.py", line 545, in _flatten
    for kind, data, pos in stream:
  File "build/bdist.linux-x86_64/egg/genshi/core.py", line 288, in _ensure
    for event in stream:
  File "build/bdist.linux-x86_64/egg/genshi/path.py", line 588, in _generate
    subevent = next()
  File "build/bdist.linux-x86_64/egg/genshi/template/base.py", line 605, in _include
    for event in stream:
  File "build/bdist.linux-x86_64/egg/genshi/template/markup.py", line 327, in _match
    for event in stream:
  File "build/bdist.linux-x86_64/egg/genshi/template/markup.py", line 316, in _strip
    event = next()
  File "build/bdist.linux-x86_64/egg/genshi/template/base.py", line 545, in _flatten
    for kind, data, pos in stream:
  File "build/bdist.linux-x86_64/egg/genshi/core.py", line 288, in _ensure
    for event in stream:
  File "build/bdist.linux-x86_64/egg/genshi/path.py", line 588, in _generate
    subevent = next()
  File "build/bdist.linux-x86_64/egg/genshi/template/base.py", line 605, in _include
    for event in stream:
  File "build/bdist.linux-x86_64/egg/genshi/template/markup.py", line 316, in _strip
    event = next()
  File "build/bdist.linux-x86_64/egg/genshi/template/base.py", line 545, in _flatten
    for kind, data, pos in stream:
  File "build/bdist.linux-x86_64/egg/genshi/core.py", line 288, in _ensure
    for event in stream:
  File "build/bdist.linux-x86_64/egg/genshi/path.py", line 588, in _generate
    subevent = next()
  File "build/bdist.linux-x86_64/egg/genshi/template/base.py", line 605, in _include
    for event in stream:
  File "build/bdist.linux-x86_64/egg/genshi/template/markup.py", line 316, in _strip
    event = next()
  File "build/bdist.linux-x86_64/egg/genshi/template/base.py", line 545, in _flatten
    for kind, data, pos in stream:
  File "build/bdist.linux-x86_64/egg/genshi/filters/i18n.py", line 177, in _generate
    for event in msgbuf.translate(gettext(msgbuf.format())):
  File "build/bdist.linux-x86_64/egg/genshi/filters/i18n.py", line 1029, in translate
    parts = parse_msg(string)
  File "build/bdist.linux-x86_64/egg/genshi/filters/i18n.py", line 1143, in parse_msg
    parts.append((stack[-1], string))
IndexError: list index out of range

[Christian Boos]

Duplicate of #9171… we're going to have a lot of these, unfortunately :-(

There's currently no other solution than to fix the messages.po catalog.

[Christian Boos]

Ok, so let's keep those kind of tickets opened as a reminder to fix each specific error.

[Christian Boos]

Should be fixed in r9569.