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5395bb85a991 1.2 KiB text/prs.fallenstein.rst Show Annotation Show as Raw Download as Raw

Mads Kiilerich

diff: fix crash when displaying diff on a single file

File diff on an image file would fail on
%if op in 'DM':
because op was None:
TypeError: 'in <string>' requires string as left operand, not NoneType

But really, if op is None, we also don't want to show invalid "Show images"
links. Thus, guard the whole image display section with having an actual op.

_parse_gitdiff will never return op None, but wrapped_diff is more lazy and
might do that. It could be considered a bug in wrapped_diff, and this change is
just a bad workaround.

.. _index:

#######################
Kallithea Documentation
#######################

**Readme**

.. toctree::
   :maxdepth: 1

   readme

**Installation**

.. toctree::
   :maxdepth: 1

   overview
   installation
   installation_win
   installation_win_old
   installation_iis
   setup
   installation_puppet
   upgrade

**Usage**

.. toctree::
   :maxdepth: 1

   usage/general
   usage/vcs_support
   usage/locking
   usage/statistics

**Administrator's guide**

.. toctree::
   :maxdepth: 1

   usage/email
   usage/performance
   usage/backup
   usage/debugging
   usage/troubleshooting
   usage/customization

**Development**

.. toctree::
   :maxdepth: 1

   contributing
   dev/translation
   dev/dbmigrations

**API**

.. toctree::
   :maxdepth: 1

   api/api


Other topics
************

* :ref:`genindex`
* :ref:`search`


.. _virtualenv: http://pypi.python.org/pypi/virtualenv
.. _python: http://www.python.org/
.. _django: http://www.djangoproject.com/
.. _mercurial: https://www.mercurial-scm.org/
.. _bitbucket: http://bitbucket.org/
.. _subversion: http://subversion.tigris.org/
.. _git: http://git-scm.com/
.. _celery: http://celeryproject.org/
.. _Sphinx: http://sphinx.pocoo.org/
.. _vcs: http://pypi.python.org/pypi/vcs