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| author | Nick Mathewson <nickm@torproject.org> | 2005-02-03 23:13:36 +0000 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2005-02-03 23:13:36 +0000 |
| commit | 915202048edc9463babb1de829809b2ae7410758 (patch) | |
| tree | 238437f0a6cde2032dbfe868bc7679fbcb9f41ef /src/common | |
| parent | efa9bb55351e54026e66d9b28eec14f143e62544 (diff) | |
| download | tor-915202048edc9463babb1de829809b2ae7410758.tar tor-915202048edc9463babb1de829809b2ae7410758.tar.gz | |
Handle return value from getaddrinfo properly
svn:r3526
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/compat.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/common/compat.c b/src/common/compat.c index c6c218881..c4e949a6e 100644 --- a/src/common/compat.c +++ b/src/common/compat.c @@ -513,14 +513,15 @@ int tor_lookup_hostname(const char *name, uint32_t *addr) memset(&hints, 0, sizeof(hints)); hints.ai_family = PF_INET; hints.ai_socktype = SOCK_STREAM; - err = getaddrinfo(name, NULL, &hints, &res); + err = getaddrinfo(name, NULL, NULL, &res); if (!err) { for (res_p = res; res_p; res_p = res_p->ai_next) { - if (res_p->ai_family == PF_INET && - res_p->ai_addrlen == 4) { - memcpy(addr, res_p->ai_addr, 4); + if (res_p->ai_family == AF_INET) { + struct sockaddr_in *sin = (struct sockaddr_in *)res_p->ai_addr; + memcpy(addr, &sin->sin_addr, 4); freeaddrinfo(res); return 0; + } else { } } return -1; |