diff options
Diffstat (limited to 'winsup/cygwin/cygheap.cc')
| -rw-r--r-- | winsup/cygwin/cygheap.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/winsup/cygwin/cygheap.cc b/winsup/cygwin/cygheap.cc index 0171f99f6..0e46c7317 100644 --- a/winsup/cygwin/cygheap.cc +++ b/winsup/cygwin/cygheap.cc @@ -176,10 +176,15 @@ void init_cygheap::close_ctty () { debug_printf ("closing cygheap->ctty %p", cygheap->ctty); + int usecount = cygheap->ctty->usecount; cygheap->ctty->close (); if (cygheap->ctty_on_hold == cygheap->ctty) 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))) |