IndexError: list index out of range

[nulleke76@…]

Using the revtree plugin on the latest trac svn, it gives the following error (when logged on on the base url, without /wiki):

Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/Trac-0.11dev_r6631-py2.5.egg/trac/web/main.py", line 232, in dispatch
    self._post_process_request(req)
  File "/usr/lib/python2.5/site-packages/Trac-0.11dev_r6631-py2.5.egg/trac/web/main.py", line 297, in _post_process_request
    resp = f.post_process_request(req, *(None,)*arity)
  File "build/bdist.linux-i686/egg/revtree/web_ui.py", line 158, in post_process_request
    if (url_parts > 1) and (url_parts[1] in self.contexts):
IndexError: list index out of range

this is caused in:

    url_parts = req.path_info.split(u'/')
    if (url_parts > 1) and (url_parts[1] in self.contexts):

[anonymous]

I see the same problem. Only when accessing root URI.

[anonymous]

I have the same problem. "/trac" gives "list index out of range" but "/trac/wiki" it's ok.

My configuration is: Trac: 0.11 Python: 2.4.4 (#1, Jan 10 2007, 01:25:01) [C] setuptools: 0.6c8 SQLite: 3.5.9 pysqlite: 2.4.1 Genshi: 0.5 mod_python: 3.3.1 Subversion: 1.5.0 (r31699) jQuery: 1.2.3

[anonymous]

I have solved the problem in my Trac installation:

In the line 158:

• if (url_parts > 1) and (url_parts[1] in self.contexts): IndexError: list index out of range

"url_parts > 1" is wrong, must be "len(url_parts)"

• with the next lines works fine:

def post_process_request(self, req, template, data, content_type):

if req.perm.has_permission('REVTREE_VIEW'):

url_parts = req.path_info.split(u'/') if (len(url_parts) > 1):

if (url_parts[1] in self.contexts):

add_ctxtnav(req, 'Revtree', href=req.href.revtree())

return (template, data, content_type)

[Emmanuel Blot]

(In [4012]) Closes #2674.

• Fix up the invalid syntax in url_parts
• Use the new Trac API for options (so that TracIni now shows up the proper option)

Thanks to anonymous for the original patch.