}
if (!path) {
- logerror("'%s': unable to chdir or not a git archive", dir);
+ logerror("'%s' does not appear to be a git repository", dir);
return NULL;
}
if (hostname) {
#ifndef NO_IPV6
struct addrinfo hints;
- struct addrinfo *ai, *ai0;
+ struct addrinfo *ai;
int gai;
static char addrbuf[HOST_NAME_MAX + 1];
memset(&hints, 0, sizeof(hints));
hints.ai_flags = AI_CANONNAME;
- gai = getaddrinfo(hostname, 0, &hints, &ai0);
+ gai = getaddrinfo(hostname, 0, &hints, &ai);
if (!gai) {
- for (ai = ai0; ai; ai = ai->ai_next) {
- struct sockaddr_in *sin_addr = (void *)ai->ai_addr;
-
- inet_ntop(AF_INET, &sin_addr->sin_addr,
- addrbuf, sizeof(addrbuf));
- free(canon_hostname);
- canon_hostname = xstrdup(ai->ai_canonname);
- free(ip_address);
- ip_address = xstrdup(addrbuf);
- break;
- }
- freeaddrinfo(ai0);
+ struct sockaddr_in *sin_addr = (void *)ai->ai_addr;
+
+ inet_ntop(AF_INET, &sin_addr->sin_addr,
+ addrbuf, sizeof(addrbuf));
+ free(ip_address);
+ ip_address = xstrdup(addrbuf);
+
+ free(canon_hostname);
+ canon_hostname = xstrdup(ai->ai_canonname ?
+ ai->ai_canonname : ip_address);
+
+ freeaddrinfo(ai);
}
#else
struct hostent *hent;