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* cygheap.cc (init_cygheap::close_ctty): Don't NULL ctty if it is still active.

This commit is contained in:
Christopher Faylor 2004-01-16 22:54:14 +00:00
parent 001197aee3
commit 49d0c04260
2 changed files with 11 additions and 1 deletions
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5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
2004-01-16 Christopher Faylor <cgf@redhat.com>
* cygheap.cc (init_cygheap::close_ctty): Don't NULL ctty if it is still
active.
2004-01-16 Christopher Faylor <cgf@redhat.com> 2004-01-16 Christopher Faylor <cgf@redhat.com>
* dtable.cc (dtable::vfork_parent_restore): Store ctty_on_hold prior to * dtable.cc (dtable::vfork_parent_restore): Store ctty_on_hold prior to

7
winsup/cygwin/cygheap.cc
View File

@ -176,10 +176,15 @@ void
init_cygheap::close_ctty () init_cygheap::close_ctty ()
{ {
debug_printf ("closing cygheap->ctty %p", cygheap->ctty); debug_printf ("closing cygheap->ctty %p", cygheap->ctty);
int usecount = cygheap->ctty->usecount;
cygheap->ctty->close (); cygheap->ctty->close ();
if (cygheap->ctty_on_hold == cygheap->ctty) if (cygheap->ctty_on_hold == cygheap->ctty)
cygheap->ctty_on_hold = NULL; cygheap->ctty_on_hold = NULL;
cygheap->ctty = NULL; if (usecount == 1)
{
cygheap->ctty = NULL;
debug_printf ("setting cygheap->ctty to NULL");
}
} }
#define pagetrunc(x) ((void *) (((DWORD) (x)) & ~(4096 - 1))) #define pagetrunc(x) ((void *) (((DWORD) (x)) & ~(4096 - 1)))