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use strlcpy. correct mis(non-)use of buflen argument.

This commit is contained in:
itojun 2002-11-17 01:50:01 +00:00
parent e991211bf2
commit 66578bbe09
1 changed files with 6 additions and 7 deletions
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13
lib/libc/string/__strsignal.c
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@ -1,4 +1,4 @@
/* $NetBSD: __strsignal.c,v 1.22 2002/11/11 01:12:04 thorpej Exp $ */
/* $NetBSD: __strsignal.c,v 1.23 2002/11/17 01:50:01 itojun Exp $ */
/*
* Copyright (c) 1988 Regents of the University of California.
@ -38,7 +38,7 @@
#if 0
static char *sccsid = "@(#)strerror.c 5.6 (Berkeley) 5/4/91";
#else
__RCSID("$NetBSD: __strsignal.c,v 1.22 2002/11/11 01:12:04 thorpej Exp $");
__RCSID("$NetBSD: __strsignal.c,v 1.23 2002/11/17 01:50:01 itojun Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@ -79,22 +79,21 @@ __strsignal(num, buf, buflen)
signum = num; /* convert to unsigned */
if (signum < (unsigned int) sys_nsig) {
#ifdef NLS
(void)strncpy(buf, catgets(catd, 2, (int)signum,
sys_siglist[signum]), NL_TEXTMAX);
buf[NL_TEXTMAX - 1] = '\0';
(void)strlcpy(buf, catgets(catd, 2, (int)signum,
sys_siglist[signum]), buflen);
#else
return((char *)sys_siglist[signum]);
#endif
} else if (signum >= SIGRTMIN && signum <= SIGRTMAX) {
#ifdef NLS
(void)snprintf(buf, NL_TEXTMAX,
(void)snprintf(buf, buflen,
catgets(catd, 2, SIGRTMIN, RPREFIX), signum);
#else
(void)snprintf(buf, buflen, RPREFIX, signum);
#endif
} else {
#ifdef NLS
(void)snprintf(buf, NL_TEXTMAX,
(void)snprintf(buf, buflen,
catgets(catd, 1, 0xffff, UPREFIX), signum);
#else
(void)snprintf(buf, buflen, UPREFIX, signum);