bug#21646: 25.0.50; python-nav-end-of-statement sometimes gets stuck

[immerrr again]

Looks so indeed.

On Thu, Oct 8, 2015 at 5:35 PM, Eli Zaretskii <eliz@gnu.org> wrote:
>> Date: Thu, 8 Oct 2015 15:03:14 +0300
>> From: immerrr again <immerrr@gmail.com>
>>
>> I have recently re-populated configuring my .emacs.d removing all the
>> cruft that had accumulated over several years and after that reset I
>> started encountering weird issues with python-mode.  Sometimes (quite
>> rare, couple times a day, when I try to open a file the window freezes
>> and stops responding even to ESC ESC ESC).
>>
>> When I gdb into the process, I see the code looping indefinitely in
>> python-nav-end-of-statement hopping around a triple-quote string on a
>> statement that looked like this (with "|" being point):
>
> I think this is the same bug as 21629.