diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1998-06-03 17:00:10 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1998-06-03 17:00:10 +0000 |
| commit | b4c01e46d990ac226cb519e004e9766c8f9f845e (patch) | |
| tree | d6e35db6687d93a5966095202f760e515c9887bd /lib | |
| parent | 9d478a6659b96a8538eced63153c2b979d72a29d (diff) | |
zero sigaction before use
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libcurses/lib_tstp.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/libcurses/lib_tstp.c b/lib/libcurses/lib_tstp.c index 651cb408c45..d53319ec72a 100644 --- a/lib/libcurses/lib_tstp.c +++ b/lib/libcurses/lib_tstp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: lib_tstp.c,v 1.6 1998/01/17 16:27:37 millert Exp $ */ +/* $OpenBSD: lib_tstp.c,v 1.7 1998/06/03 17:00:07 deraadt Exp $ */ /*************************************************************************** @@ -125,6 +125,7 @@ static void tstp(int dummy GCC_UNUSED) (void)sigprocmask(SIG_UNBLOCK, &mask, NULL); /* Now we want to resend SIGSTP to this process and suspend it */ + memset(&act, 0, sizeof act); act.sa_handler = SIG_DFL; sigemptyset(&act.sa_mask); act.sa_flags = 0; @@ -168,6 +169,8 @@ static void cleanup(int sig) || sig == SIGQUIT) { #if HAVE_SIGACTION || HAVE_SIGVEC sigaction_t act; + + memset(&act, 0, sizeof act); sigemptyset(&act.sa_mask); act.sa_flags = 0; act.sa_handler = SIG_IGN; @@ -258,6 +261,8 @@ void _nc_signal_handler(bool enable) static sigaction_t act, oact; static int ignore; + memset(&act, 0, sizeof act); + if (!ignore) { if (!enable) @@ -295,6 +300,8 @@ static int ignore; { #if HAVE_SIGACTION || HAVE_SIGVEC static sigaction_t act; + + memset(&act, 0, sizeof act); sigemptyset(&act.sa_mask); #if USE_SIGWINCH act.sa_handler = sigwinch; |