bug#18649: 25.0.50; Closing TTY menus on MS-Windows

[Dani Moncayo]

Recipe:
  emacs -Q -nw
  F10 C-g

C-g should close/exit the TTY menu, but it doesn't.

If I start to type something, the TTY menu dissapears, but the cursor is
not visible anymore.


In GNU Emacs 25.0.50.1 (i686-pc-mingw32)
 of 2014-10-06 on LEG570
Repository revision: 118063
monnier@iro.umontreal.ca-20141006174756-y7ha091r491l1ijw
Windowing system distributor `Microsoft Corp.', version 6.1.7601
Configured using:
 `configure --enable-checking=yes,glyphs 'CFLAGS=-O0 -g3'
 CPPFLAGS=-DGLYPH_DEBUG=1'

Configured features:
XPM JPEG TIFF GIF PNG RSVG SOUND NOTIFY ACL GNUTLS LIBXML2 ZLIB

Important settings:
  value of $LANG: ESN
  locale-coding-system: cp1252

-- 
Dani Moncayo