diff options
| author | Warner Losh <imp@FreeBSD.org> | 1999-08-10 05:58:58 +0000 |
|---|---|---|
| committer | Warner Losh <imp@FreeBSD.org> | 1999-08-10 05:58:58 +0000 |
| commit | d64292d2520f4e62de9895363d9a2aa31b66bfac (patch) | |
| tree | bfa27f5bca45b63353f9eef6acc64e13d532927d /lib/libc/string/strlcat.c | |
| parent | a41df9e30e3764662276ad301b99ecdda2ad60bc (diff) | |
Notes
Diffstat (limited to 'lib/libc/string/strlcat.c')
| -rw-r--r-- | lib/libc/string/strlcat.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/libc/string/strlcat.c b/lib/libc/string/strlcat.c index 2e8c56926ec0..599994edf5af 100644 --- a/lib/libc/string/strlcat.c +++ b/lib/libc/string/strlcat.c @@ -1,4 +1,4 @@ -/* $OpenBSD: strlcat.c,v 1.1 1998/07/01 01:29:45 millert Exp $ */ +/* $OpenBSD: strlcat.c,v 1.2 1999/06/17 16:28:58 millert Exp $ */ /* * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com> @@ -28,7 +28,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char *rcsid = "$OpenBSD: strlcat.c,v 1.1 1998/07/01 01:29:45 millert Exp $"; +static char *rcsid = "$OpenBSD: strlcat.c,v 1.2 1999/06/17 16:28:58 millert Exp $"; #endif /* LIBC_SCCS and not lint */ #include <sys/types.h> @@ -50,11 +50,11 @@ size_t strlcat(dst, src, siz) register size_t n = siz; size_t dlen; - /* Find the end of dst and adjust bytes left */ - while (*d != '\0' && n != 0) + /* Find the end of dst and adjust bytes left but don't go past end */ + while (*d != '\0' && n-- != 0) d++; dlen = d - dst; - n -= dlen; + n = siz - dlen; if (n == 0) return(dlen + strlen(s)); |