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Don't restartwin() if it isn't stopped.

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Ensures we don't save the modified tty flags (as well as doing all the
initialisation twice) if the application (eg systat) calls curses functions
in its own restart code.
This commit is contained in:
dsl 2003-05-28 20:19:42 +00:00
parent 31cb6aba03
commit 386a8e5059
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 1.27 2003/05/18 10:02:07 dsl Exp $ */
/* $NetBSD: tstp.c,v 1.28 2003/05/28 20:19:42 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 1.27 2003/05/18 10:02:07 dsl Exp $");
__RCSID("$NetBSD: tstp.c,v 1.28 2003/05/28 20:19:42 dsl Exp $");
#endif
#endif /* not lint */
@ -154,6 +154,9 @@ __stopwin(void)
void
__restartwin(void)
{
if (!_cursesi_screen->endwin)
return;
/* Reset the curses SIGTSTP signal handler. */
__set_stophandler();