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* fhandler_tty.cc (fhandler_tty_slave::open): Don't expect that

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service applications have no window station attached.
This commit is contained in:
Corinna Vinschen 2005-11-17 16:17:17 +00:00
parent d55950ba3a
commit 0f46c31745
2 changed files with 15 additions and 7 deletions
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5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
2005-11-17 Corinna Vinschen <corinna@vinschen.de>
* fhandler_tty.cc (fhandler_tty_slave::open): Don't expect that
service applications have no window station attached.
2005-11-16 Christopher Faylor <cgf@timesys.com>
* times.cc (hires_ms::prime): Don't escalate the priority.

17
winsup/cygwin/fhandler_tty.cc
View file

@ -577,15 +577,18 @@ fhandler_tty_slave::open (int flags, mode_t)
set_open_status ();
if (cygheap->manage_console_count ("fhandler_tty_slave::open", 1) == 1
&& !GetConsoleCP () && !output_done_event
&& wincap.pty_needs_alloc_console () && !GetProcessWindowStation ())
&& wincap.pty_needs_alloc_console ())
{
BOOL b;
HWINSTA h = CreateWindowStation (NULL, 0, GENERIC_READ | GENERIC_WRITE, &sec_none_nih);
termios_printf ("CreateWindowStation %p, %E", h);
if (h)
{
b = SetProcessWindowStation (h);
termios_printf ("SetProcessWindowStation %d, %E", b);
if (!GetProcessWindowStation ())
{
HWINSTA h = CreateWindowStation (NULL, 0, GENERIC_READ | GENERIC_WRITE, &sec_none_nih);
termios_printf ("CreateWindowStation %p, %E", h);
if (h)
{
b = SetProcessWindowStation (h);
termios_printf ("SetProcessWindowStation %d, %E", b);
}
}
b = AllocConsole (); // will cause flashing if workstation
// stuff fails