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pass a NULL pointer in the service argument (the second) if the port number

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was 0 as it seems at least some AIX versions don't like a "0" string there
This commit is contained in:
Daniel Stenberg 2005-10-10 18:28:05 +00:00
parent ea2618fc6f
commit b2be6799f2
1 changed files with 6 additions and 2 deletions
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8
lib/hostip6.c
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@ -202,6 +202,7 @@ Curl_addrinfo *Curl_getaddrinfo(struct connectdata *conn,
struct addrinfo hints, *res;
int error;
char sbuf[NI_MAXSERV];
char *sbufptr = NULL;
char addrbuf[128];
curl_socket_t s;
int pf;
@ -255,8 +256,11 @@ Curl_addrinfo *Curl_getaddrinfo(struct connectdata *conn,
hints.ai_socktype = conn->socktype;
hints.ai_flags = ai_flags;
snprintf(sbuf, sizeof(sbuf), "%d", port);
error = getaddrinfo(hostname, sbuf, &hints, &res);
if(port) {
snprintf(sbuf, sizeof(sbuf), "%d", port);
sbufptr=sbuf;
}
error = getaddrinfo(hostname, sbufptr, &hints, &res);
if (error) {
infof(data, "getaddrinfo(3) failed for %s:%d\n", hostname, port);
return NULL;