[newlib-cygwin/cygwin-3_3-branch] Cygwin: pty: Avoid script command crash in console.

[Takashi Yano]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=65879410256b5f477ff56b0fdab7007fdfe0ec7f

commit 65879410256b5f477ff56b0fdab7007fdfe0ec7f
Author: Takashi Yano <takashi.yano@nifty.ne.jp>
Date:   Mon May 9 20:18:07 2022 +0900

    Cygwin: pty: Avoid script command crash in console.
    
    - Previously, script command sometimes crashes by Ctrl-C in Win 7
      if it is running in console, and non-cygwin app is foreground.
      This patch fixes the issue.

Diff:
---
 winsup/cygwin/fhandler_termios.cc | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/winsup/cygwin/fhandler_termios.cc b/winsup/cygwin/fhandler_termios.cc
index 737bbea49..8dd38053c 100644
--- a/winsup/cygwin/fhandler_termios.cc
+++ b/winsup/cygwin/fhandler_termios.cc
@@ -368,8 +368,7 @@ fhandler_termios::process_sigs (char c, tty* ttyp, fhandler_termios *fh)
 	    {
 	      FreeConsole ();
 	      AttachConsole (p->dwProcessId);
-	      init_console_handler (::cygheap->ctty
-				    && ::cygheap->ctty->is_console ());
+	      init_console_handler (false);
 	    }
 	  if (fh && p == myself && being_debugged ())
 	    { /* Avoid deadlock in gdb on console. */
@@ -400,8 +399,7 @@ fhandler_termios::process_sigs (char c, tty* ttyp, fhandler_termios *fh)
 	      FreeConsole ();
 	      if (resume_pid && console_exists)
 		AttachConsole (resume_pid);
-	      init_console_handler (::cygheap->ctty
-				    && ::cygheap->ctty->is_console ());
+	      init_console_handler (false);
 	    }
 	  release_attach_mutex ();
 	  need_discard_input = true;