diff options
| author | Paul Jakma <paul@quagga.net> | 2009-08-08 20:41:39 +0100 |
|---|---|---|
| committer | Paul Jakma <paul@quagga.net> | 2009-08-28 14:51:49 +0100 |
| commit | c4cf095e95ae66c1a7b87bca95e61e50fec746ee (patch) | |
| tree | 368c8688e2bbe6cdffa46c28d4480c1496449f48 /lib | |
| parent | fab7f89dcfe77cf06806e7f8a33314d3b4857a69 (diff) | |
lib/trivial: str2prefix checks return of inet_pton in fragile way
* prefix.c: (str2prefix_ipv6) inet_pton succesful return is presumed to be
1, rather than the "not zero" the man page describes - seemed fragile.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/prefix.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/prefix.c b/lib/prefix.c index c6922036..2afaa09c 100644 --- a/lib/prefix.c +++ b/lib/prefix.c @@ -379,7 +379,7 @@ str2prefix_ipv6 (const char *str, struct prefix_ipv6 *p) if (pnt == NULL) { ret = inet_pton (AF_INET6, str, &p->prefix); - if (ret != 1) + if (ret == 0) return 0; p->prefixlen = IPV6_MAX_BITLEN; } @@ -392,7 +392,7 @@ str2prefix_ipv6 (const char *str, struct prefix_ipv6 *p) *(cp + (pnt - str)) = '\0'; ret = inet_pton (AF_INET6, cp, &p->prefix); free (cp); - if (ret != 1) + if (ret == 0) return 0; plen = (u_char) atoi (++pnt); if (plen > 128) |