diff options
| author | Hajimu UMEMOTO <ume@FreeBSD.org> | 2005-07-29 16:10:35 +0000 |
|---|---|---|
| committer | Hajimu UMEMOTO <ume@FreeBSD.org> | 2005-07-29 16:10:35 +0000 |
| commit | 14ce655361c0eef8a4e56dac44b733ea45d2ac75 (patch) | |
| tree | 2b40292fc6dab16aa1be809fe881870044dbfd15 /lib | |
| parent | e4c373935d937bf4461fea7bdca0abb3aac10c94 (diff) | |
Notes
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/net/inet_pton.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/libc/net/inet_pton.c b/lib/libc/net/inet_pton.c index 65f28cfd02bf..78dbf44d23a5 100644 --- a/lib/libc/net/inet_pton.c +++ b/lib/libc/net/inet_pton.c @@ -88,6 +88,8 @@ inet_pton4(const char *src, u_char *dst) if ((pch = strchr(digits, ch)) != NULL) { u_int new = *tp * 10 + (pch - digits); + if (saw_digit && *tp == 0) + return (0); if (new > 255) return (0); *tp = new; @@ -195,6 +197,8 @@ inet_pton6(const char *src, u_char *dst) const int n = tp - colonp; int i; + if (tp == endp) + return (0); for (i = 1; i <= n; i++) { endp[- i] = colonp[n - i]; colonp[n - i] = 0; |