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Cygwin: pty: Add missing guard when PTY is in the legacy mode.

This commit is contained in:
Takashi Yano 2019-09-18 23:29:21 +09:00 committed by Ken Brown
parent b757a21d85
commit 81c55654e6
1 changed files with 4 additions and 1 deletions
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3
winsup/cygwin/fhandler_tty.cc
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@ -87,6 +87,7 @@ set_switch_to_pcon (void)
{ {
fhandler_base *fh = cfd; fhandler_base *fh = cfd;
fhandler_pty_slave *ptys = (fhandler_pty_slave *) fh; fhandler_pty_slave *ptys = (fhandler_pty_slave *) fh;
if (ptys->getPseudoConsole ())
ptys->set_switch_to_pcon (fd); ptys->set_switch_to_pcon (fd);
} }
} }
@ -105,6 +106,8 @@ force_attach_to_pcon (HANDLE h)
{ {
fhandler_base *fh = cfd; fhandler_base *fh = cfd;
fhandler_pty_slave *ptys = (fhandler_pty_slave *) fh; fhandler_pty_slave *ptys = (fhandler_pty_slave *) fh;
if (!ptys->getPseudoConsole ())
continue;
if (n != 0 if (n != 0
|| h == ptys->get_handle () || h == ptys->get_handle ()
|| h == ptys->get_output_handle ()) || h == ptys->get_output_handle ())