Issue #3412 duplicate

unknown bug

Anvar Allagulov
created an issue
** Mercurial version (2.0.2).  TortoiseHg version (2.2)
** Command: log
** CWD: /home/aallagulov
** Encoding: UTF-8
** Extensions loaded: mq, extdiff
** Python version: 2.7.3 (default, Sep 26 2013, 20:03:06) [GCC 4.6.3]
** Qt-4.8.1 PyQt-4.9.1
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/tortoisehg/hgqt/manifestdialog.py", line 356, in onDoubleClick
    if self._treemodel.fileStatus(index) in 'C?':
TypeError: 'in <string>' requires string as left operand, not NoneType