bug#13540: 24.3.50; Regression in trunk: auto-revert-mode fails on files accessed via samba

[Dani Moncayo <dmoncayo@gmail.com>]

>> >> Could you, please, check what
>> >>
>> >> (w32notify-add-watch "t:\myfile" '(size last-write-time) 'ignore)
>> >>
>> >> returns?
>> >
>> > It returns a number like 14510816, but the number varies each time I
>> > evaluate the expression.
>>
>> That's an indication that a watch has been installed. Eli, could you,
>> please, check?
>
> I don't have access to Samba-mounted volumes.
>
> Dani, if you attach a debugger to Emacs before evaluating the above
> expression, do you see any warning messages printed by GDB?  For
> example, this one:
>
>         DebPrint (("watch_worker, abnormal exit: %lu\n", GetLastError ()));

I don't see any interesting message in the GDB console when I eval the
elisp expression.  This is what I see now, after evaluating that
expression:

  C:\emacs\emacs-24.3.50\bin>gdb --args emacs.exe -Q
   GNU gdb (GDB) 7.5
  Copyright (C) 2012 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "i686-pc-mingw32".
  For bug reporting instructions, please see:
  <http://www.gnu.org/software/gdb/bugs/>...
  Reading symbols from C:\emacs\emacs-24.3.50\bin\emacs.exe...done.
  (gdb) run
  Starting program: C:\emacs\emacs-24.3.50\bin\emacs.exe -Q
  [New Thread 5892.0xc44]
  [New Thread 5892.0x1418]
  [New Thread 5892.0x16c8]
  [New Thread 5892.0x16a0]
  [New Thread 5892.0x1700]
  [New Thread 5892.0x158c]
  [New Thread 5892.0x171c]


-- 
Dani Moncayo