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* exceptions.cc (ctrl_c_handler): Simplify test for no parent tty.

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* fhandler_console.cc (fhandler_console::get_tty_stuff): Return NULL if ctty is
not tty/console.  Improve test for slave tty/pty device.
This commit is contained in:
Christopher Faylor
2011-06-01 01:47:51 +00:00
parent be9b5aba26
commit 83e4d35a89
3 changed files with 10 additions and 6 deletions
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2
winsup/cygwin/exceptions.cc
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@ -999,7 +999,7 @@ ctrl_c_handler (DWORD type)
tty_min *t = cygwin_shared->tty.get_cttyp ();
/* Ignore this if we're not the process group leader since it should be handled
*by* the process group leader. */
if (myself->ctty != -1 && t->getpgid () == myself->pid &&
if (t && t->getpgid () == myself->pid &&
(GetTickCount () - t->last_ctrl_c) >= MIN_CTRL_C_SLOP)
/* Otherwise we just send a SIGINT to the process group and return TRUE (to indicate
that we have handled the signal). At this point, type should be