ValueError: need more than 1 value to unpack

[anonymous]

System Information

Trac	0.11.4
Python	2.5.3 (r25:51908, Apr 22 2009, 18:51:08) [GCC 4.1.1 20061011 (Red Hat 4.1.1-30)]
setuptools	0.6c9
SQLite	3.3.6
pysqlite	2.5.5
Genshi	0.5.1
mod_python	3.3.1
jQuery:	1.2.6

Python Traceback

Traceback (most recent call last):
  File "/usr/local/lib/python2.5/site-packages/Trac-0.11.4-py2.5.egg/trac/ticket/templates/ticket.html", line 188, in <Expression u'wiki_to_html(context,ticket.description,escape_newlines=preserve_newlines)')>
  File "/usr/local/lib/python2.5/site-packages/Trac-0.11.4-py2.5.egg/trac/wiki/formatter.py", line 1114, in format_to_html
  File "/usr/local/lib/python2.5/site-packages/Trac-0.11.4-py2.5.egg/trac/wiki/formatter.py", line 1069, in generate
  File "/usr/local/lib/python2.5/site-packages/Trac-0.11.4-py2.5.egg/trac/wiki/formatter.py", line 874, in format
  File "/usr/local/lib/python2.5/re.py", line 142, in sub
  File "/usr/local/lib/python2.5/site-packages/Trac-0.11.4-py2.5.egg/trac/wiki/formatter.py", line 821, in replace
  File "/usr/local/lib/python2.5/site-packages/Trac-0.11.4-py2.5.egg/trac/wiki/formatter.py", line 814, in handle_match
  File "/usr/local/lib/python2.5/site-packages/Trac-0.11.4-py2.5.egg/trac/wiki/api.py", line 284, in wikipagename_with_label_link

ValueError: need more than 1 value to unpack

[Remy Blank]

I don't see how this could happen, as the regexp ensures there's always at least one… ah… whitespace character. So if there's a tab, the regexp will match but the split will return only one item.

Could you please post a wiki snippet that triggers the issue?

[anonymous]

thanks for replying.
Code fragment of file "ticket.html" line 188

<div py:if="ticket.description" class="searchable" xml:space="preserve">
 ${wiki_to_html(context, ticket.description, escape_newlines=preserve_newlines)}
</div>

Code fragment of file "formatter.py" line 1114

return HtmlFormatter(env, context, wikidom).generate(escape_newlines)

Code fragment of file "formatter.py" line 1069

Formater(self.env, self.context).format(self.wikidom, out, escape_newlines)

Code fragment of file "formatter.py" line 874

＃Throw a bunch of regexps on the problem
result = re.sub(self.wikiparser.rules, self.replace, line)

Code fragment of file "re.py" line 142 in sub

return _compile(pattern,0).sub(repl, string, count)

Code fragment of file "formatter.py" line 821 in replace

replacement = self.handle_match(fullmatch)

Code fragment of file "formatter.py" line 814 in handle_match

return external_handler(self, match, fullmatch)

Code fragment of file "api.py" line 284 in wikipagename_with_label_link

def wikipagename_with_label_link(formatter, match, fullmatch):
     page, label = match[1:-1].split(' ', 1)

best regards.
foamfish.

[Remy Blank]

Ah, I may not have been clear, sorry. What I meant is: what is the content (in WikiFormatting syntax) of the ticket description that triggers the issue?

[Remy Blank]

Fixed in [8683]. Thanks for the bug report.