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Don't do __stopwin() if it is already stopped. 

Allows error messages from programs like sysinst() to be seen.
(There is an explicit stopwin() before the error message is output,
and a second in the atexit() called cleanup() routine)
This commit is contained in:
dsl 2003-05-18 10:02:07 +00:00
parent cc3f08f723
commit 1473d232c3
1 changed files with 5 additions and 2 deletions
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7
lib/libcurses/tstp.c
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@ -1,4 +1,4 @@
/* $NetBSD: tstp.c,v 1.26 2002/08/04 14:11:59 jdc Exp $ */
/* $NetBSD: tstp.c,v 1.27 2003/05/18 10:02:07 dsl Exp $ */
/*
* Copyright (c) 1981, 1993, 1994
@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)tstp.c 8.3 (Berkeley) 5/4/94";
#else
__RCSID("$NetBSD: tstp.c,v 1.26 2002/08/04 14:11:59 jdc Exp $");
__RCSID("$NetBSD: tstp.c,v 1.27 2003/05/18 10:02:07 dsl Exp $");
#endif
#endif /* not lint */
@ -119,6 +119,9 @@ __restore_stophandler(void)
int
__stopwin(void)
{
if (_cursesi_screen->endwin)
return OK;
/* Get the current terminal state (which the user may have changed). */
(void) tcgetattr(fileno(_cursesi_screen->infd),
&_cursesi_screen->save_termios);