diff options
| author | christos <christos@NetBSD.org> | 2001-01-04 15:55:03 +0000 |
|---|---|---|
| committer | christos <christos@NetBSD.org> | 2001-01-04 15:55:03 +0000 |
| commit | ed19c5fdb037a40ccfc395e2fed54830215bbf1b (patch) | |
| tree | ffe1c2627755327823ccb40a36e96041bd698416 /lib | |
| parent | f819878ce7bb0b447799c22cc8cbb7033975a873 (diff) | |
fix dumb typo in signal setup [from OpenBSD]
return -1 if alloc fails.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libedit/sig.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/lib/libedit/sig.c b/lib/libedit/sig.c index 93a198e0e2a..7dce1400748 100644 --- a/lib/libedit/sig.c +++ b/lib/libedit/sig.c @@ -1,4 +1,4 @@ -/* $NetBSD: sig.c,v 1.6 2000/09/04 22:06:32 lukem Exp $ */ +/* $NetBSD: sig.c,v 1.7 2001/01/04 15:55:03 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -41,7 +41,7 @@ #if 0 static char sccsid[] = "@(#)sig.c 8.1 (Berkeley) 6/4/93"; #else -__RCSID("$NetBSD: sig.c,v 1.6 2000/09/04 22:06:32 lukem Exp $"); +__RCSID("$NetBSD: sig.c,v 1.7 2001/01/04 15:55:03 christos Exp $"); #endif #endif /* not lint && not SCCSID */ @@ -117,7 +117,7 @@ sig_init(EditLine *el) sigset_t nset, oset; (void) sigemptyset(&nset); -#define _DO(a) (void) sigaddset(&nset, SIGWINCH); +#define _DO(a) (void) sigaddset(&nset, a); ALLSIGS #undef _DO (void) sigprocmask(SIG_BLOCK, &nset, &oset); @@ -125,6 +125,8 @@ sig_init(EditLine *el) #define SIGSIZE (sizeof(sighdl) / sizeof(sighdl[0]) * sizeof(sig_t)) el->el_signal = (sig_t *) el_malloc(SIGSIZE); + if (el->el_signal == NULL) + return (-1); for (i = 0; sighdl[i] != -1; i++) el->el_signal[i] = SIG_ERR; @@ -156,7 +158,7 @@ sig_set(EditLine *el) sigset_t nset, oset; (void) sigemptyset(&nset); -#define _DO(a) (void) sigaddset(&nset, SIGWINCH); +#define _DO(a) (void) sigaddset(&nset, a); ALLSIGS #undef _DO (void) sigprocmask(SIG_BLOCK, &nset, &oset); @@ -182,7 +184,7 @@ sig_clr(EditLine *el) sigset_t nset, oset; (void) sigemptyset(&nset); -#define _DO(a) (void) sigaddset(&nset, SIGWINCH); +#define _DO(a) (void) sigaddset(&nset, a); ALLSIGS #undef _DO (void) sigprocmask(SIG_BLOCK, &nset, &oset); |
