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authorchristos <christos@NetBSD.org>2001-01-04 15:55:03 +0000
committerchristos <christos@NetBSD.org>2001-01-04 15:55:03 +0000
commited19c5fdb037a40ccfc395e2fed54830215bbf1b (patch)
treeffe1c2627755327823ccb40a36e96041bd698416 /lib
parentf819878ce7bb0b447799c22cc8cbb7033975a873 (diff)
fix dumb typo in signal setup [from OpenBSD]
return -1 if alloc fails.
Diffstat (limited to 'lib')
-rw-r--r--lib/libedit/sig.c12
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);