diff options
Diffstat (limited to 'lib/libcurses/tty/lib_tstp.c')
| -rw-r--r-- | lib/libcurses/tty/lib_tstp.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/libcurses/tty/lib_tstp.c b/lib/libcurses/tty/lib_tstp.c index 6941f460f21..b3c181521ae 100644 --- a/lib/libcurses/tty/lib_tstp.c +++ b/lib/libcurses/tty/lib_tstp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: lib_tstp.c,v 1.3 1999/06/27 08:14:21 millert Exp $ */ +/* $OpenBSD: lib_tstp.c,v 1.4 1999/08/15 11:40:56 millert Exp $ */ /**************************************************************************** * Copyright (c) 1998,1999 Free Software Foundation, Inc. * @@ -50,7 +50,7 @@ #define _POSIX_SOURCE #endif -MODULE_ID("$From: lib_tstp.c,v 1.18 1999/06/19 23:00:06 tom Exp $") +MODULE_ID("$From: lib_tstp.c,v 1.19 1999/07/24 22:47:20 tom Exp $") #if defined(SIGTSTP) && (HAVE_SIGACTION || HAVE_SIGVEC) #define USE_SIGTSTP 1 @@ -122,6 +122,7 @@ static void tstp(int dummy GCC_UNUSED) * parent was stopped before us, and we would likely pick up the * settings already modified by the shell. */ + if (SP != 0 && !SP->_endwin) /* don't do this if we're not in curses */ #if HAVE_TCGETPGRP if (tcgetpgrp(STDIN_FILENO) == getpgrp()) #endif @@ -222,7 +223,8 @@ static void cleanup(int sig) { set_term(scan); endwin(); - SP->_endwin = FALSE; /* in case we have an atexit! */ + if (SP) + SP->_endwin = FALSE; /* in case we have an atexit! */ scan = scan->_next_screen; } } |