TypeError if given None as a text to index

Bug #598776 reported by Christophe Combelles on 2010-06-26
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
zope.index
Undecided
Tres Seaver
zope.index (Ubuntu)
Undecided
Gediminas Paulauskas

Bug Description

using repoze.catalog, a text attribute ends up being None, and I get an error while indexing:

Exception happened during processing of request from ('127.0.0.1', 48338)
Traceback (most recent call last):
  File "/home/ccomb/buildout-eggs/Paste-1.7.4-py2.6.egg/paste/httpserver.py", line 1068, in process_request_in_thread
    self.finish_request(request, client_address)
  File "/usr/lib/python2.6/SocketServer.py", line 320, in finish_request
    self.RequestHandlerClass(request, client_address, self)
  File "/usr/lib/python2.6/SocketServer.py", line 615, in __init__
    self.handle()
  File "/home/ccomb/buildout-eggs/Paste-1.7.4-py2.6.egg/paste/httpserver.py", line 442, in handle
    BaseHTTPRequestHandler.handle(self)
  File "/usr/lib/python2.6/BaseHTTPServer.py", line 329, in handle
    self.handle_one_request()
  File "/home/ccomb/buildout-eggs/Paste-1.7.4-py2.6.egg/paste/httpserver.py", line 437, in handle_one_request
    self.wsgi_execute()
  File "/home/ccomb/buildout-eggs/Paste-1.7.4-py2.6.egg/paste/httpserver.py", line 287, in wsgi_execute
    self.wsgi_start_response)
  File "/home/ccomb/buildout-eggs/repoze.browserid-0.3-py2.6.egg/repoze/browserid/middleware.py", line 127, in __call__
    return self.app(environ, start_response)
  File "/home/ccomb/buildout-eggs/Beaker-1.5.4-py2.6.egg/beaker/middleware.py", line 152, in __call__
    return self.wrap_app(environ, session_start_response)
  File "/home/ccomb/buildout-eggs/repoze.zodbconn-0.10-py2.6.egg/repoze/zodbconn/middleware.py", line 15, in __call__
    result = self.application(environ, start_response)
  File "/home/ccomb/buildout-eggs/repoze.tm-1.0a5-py2.6.egg/repoze/tm/__init__.py", line 23, in __call__
    result = self.application(environ, save_status_and_headers)
  File "/home/ccomb/buildout-eggs/repoze.bfg-1.2.1-py2.6.egg/repoze/bfg/router.py", line 130, in __call__
    response = view_callable(context, request)
  File "/home/ccomb/buildout-eggs/repoze.bfg-1.2.1-py2.6.egg/repoze/bfg/configuration.py", line 1753, in _secured_view
    return view(context, request)
  File "/home/ccomb/buildout-eggs/repoze.bfg-1.2.1-py2.6.egg/repoze/bfg/configuration.py", line 1704, in _rendered_view
    response = view(context, request)
  File "/home/dadafkas/projets/virtualcareteam/vctdemo/views/patient_item.py", line 62, in add
    return HTTPFound(location=model_url(pitem, request))
  File "/home/ccomb/buildout-eggs/repoze.catalog-0.7.2-py2.6.egg/repoze/catalog/catalog.py", line 31, in index_doc
    index.index_doc(docid, obj)
  File "/home/ccomb/buildout-eggs/repoze.catalog-0.7.2-py2.6.egg/repoze/catalog/indexes/common.py", line 33, in index_doc
    return super(CatalogIndex, self).index_doc(docid, value)
  File "/home/ccomb/buildout-eggs/zope.index-3.6.0-py2.6-linux-x86_64.egg/zope/index/text/textindex.py", line 50, in index_doc
    self.index.index_doc(docid, text)
  File "/home/ccomb/buildout-eggs/zope.index-3.6.0-py2.6-linux-x86_64.egg/zope/index/text/okapiindex.py", line 228, in index_doc
    count = BaseIndex.index_doc(self, docid, text)
  File "/home/ccomb/buildout-eggs/zope.index-3.6.0-py2.6-linux-x86_64.egg/zope/index/text/baseindex.py", line 97, in index_doc
    wids = self._lexicon.sourceToWordIds(text)
  File "/home/ccomb/buildout-eggs/zope.index-3.6.0-py2.6-linux-x86_64.egg/zope/index/text/lexicon.py", line 66, in sourceToWordIds
    last = element.process(last)
  File "/home/ccomb/buildout-eggs/zope.index-3.6.0-py2.6-linux-x86_64.egg/zope/index/text/lexicon.py", line 175, in process
    for s in lst:
TypeError: 'NoneType' object is not iterable

Indexing None shouldn't be a problem, and should be equivalent to the empty string.

Leo Arias (elopio) wrote :

Thank you for taking the time to report this bug and helping to make Ubuntu better. This bug did not have a package associated with it, which is important for ensuring that it gets looked at by the proper developers. You can learn more about finding the right package at https://wiki.ubuntu.com/Bugs/FindRightPackage. I have classified this bug as a bug in python-zope.index.

When reporting bugs in the future please use apport, either via the appropriate application's "Help -> Report a Problem" menu or using 'ubuntu-bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs.

affects: ubuntu → zope.index (Ubuntu)
Leo Arias (elopio) wrote :

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command, as it will automatically gather debugging information, in a terminal:

apport-collect 598776

This will help us to find and resolve the problem. Bear in mind that you may need to install the python-launchpadlib package from the universe repository. Additionally, when prompted to give apport-collect permissions for Launchpad you will need to give it at least the ability to "Change Non-Private" data as it will be adding information to your bug report. Thanks in advance!

When reporting bugs in the future please use apport, either via the appropriate application's "Help -> Report a Problem" menu or using 'ubuntu-bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs.

Changed in zope.index (Ubuntu):
status: New → Incomplete
Tres Seaver (tseaver) on 2010-07-08
Changed in zope.index:
assignee: nobody → Tres Seaver (tseaver)
status: New → In Progress
Tres Seaver (tseaver) on 2010-07-08
Changed in zope.index:
status: In Progress → Fix Committed
Tres Seaver (tseaver) wrote :
Changed in zope.index:
status: Fix Committed → Fix Released
Leo Arias (elopio) on 2010-08-25
Changed in zope.index (Ubuntu):
status: Incomplete → Confirmed
Changed in zope.index (Ubuntu):
assignee: nobody → Gediminas Paulauskas (menesis)
status: Confirmed → Fix Committed
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package zope.index - 3.6.1-0ubuntu1

---------------
zope.index (3.6.1-0ubuntu1) maverick; urgency=low

  * New upstream release.
    - Avoid raising an exception when indexing None (LP: #598776)
  * Convert to debhelper 7 and the pydeb dh7 extension.
  * ZopePublicLicense.txt: remove, tarball now contains a license.
 -- Gediminas Paulauskas <email address hidden> Thu, 26 Aug 2010 00:42:29 +0300

Changed in zope.index (Ubuntu):
status: Fix Committed → Fix Released
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