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* select.cc (serial_cleanup): Make sure that device_specific_pipe is always 

deleted regardless of whether it has a unique thread associated with it
(socket_cleanup): Ditto.
(mailslot_cleanup): Ditto.
This commit is contained in:
Christopher Faylor 2011-04-20 15:32:31 +00:00
parent ee10415f27
commit 2f9c27131f
2 changed files with 23 additions and 9 deletions
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8
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,11 @@
2011-04-20 Christopher Faylor <me.cygwin2011@cgf.cx>
* select.cc (serial_cleanup): Make sure that device_specific_pipe is
always deleted regardless of whether it has a unique thread associated
with it
(socket_cleanup): Ditto.
(mailslot_cleanup): Ditto.
2011-04-20 Corinna Vinschen <corinna@vinschen.de>
* devices.h: Renumber internal devices so that FH_PROCESS is part of

24
winsup/cygwin/select.cc
View File

@ -1150,13 +1150,15 @@ static void
serial_cleanup (select_record *, select_stuff *stuff)
{
select_serial_info *si = (select_serial_info *) stuff->device_specific_serial;
if (si && si->thread)
if (!si)
return;
if (si->thread)
{
si->stop_thread = true;
si->thread->detach ();
delete si;
stuff->device_specific_serial = NULL;
}
delete si;
stuff->device_specific_serial = NULL;
}
select_record *
@ -1465,15 +1467,17 @@ socket_cleanup (select_record *, select_stuff *stuff)
{
select_socket_info *si = (select_socket_info *) stuff->device_specific_socket;
select_printf ("si %p si->thread %p", si, si ? si->thread : NULL);
if (si && si->thread)
if (!si)
return;
if (si->thread)
{
SetEvent (si->w4[0]);
/* Wait for thread to go away */
si->thread->detach ();
ResetEvent (si->w4[0]);
stuff->device_specific_socket = NULL;
delete si;
}
delete si;
stuff->device_specific_socket = NULL;
select_printf ("returning");
}
@ -1703,13 +1707,15 @@ static void
mailslot_cleanup (select_record *, select_stuff *stuff)
{
select_mailslot_info *mi = (select_mailslot_info *) stuff->device_specific_mailslot;
if (mi && mi->thread)
if (!mi)
return;
if (mi->thread)
{
mi->stop_thread = true;
mi->thread->detach ();
delete mi;
stuff->device_specific_mailslot = NULL;
}
delete mi;
stuff->device_specific_mailslot = NULL;
}
select_record *