diff options
| -rw-r--r-- | connect.c | 23 |
1 files changed, 10 insertions, 13 deletions
@@ -254,7 +254,8 @@ static int git_tcp_connect_sock(char *host, int flags) */ static int git_tcp_connect_sock(char *host, int flags) { - int sockfd = -1, saved_errno = 0; + struct strbuf error_message = STRBUF_INIT; + int sockfd = -1; const char *port = STR(DEFAULT_GIT_PORT); char *ep; struct hostent *he; @@ -284,25 +285,21 @@ static int git_tcp_connect_sock(char *host, int flags) fprintf(stderr, "done.\nConnecting to %s (port %s) ... ", host, port); for (cnt = 0, ap = he->h_addr_list; *ap; ap++, cnt++) { - sockfd = socket(he->h_addrtype, SOCK_STREAM, 0); - if (sockfd < 0) { - saved_errno = errno; - continue; - } - memset(&sa, 0, sizeof sa); sa.sin_family = he->h_addrtype; sa.sin_port = htons(nport); memcpy(&sa.sin_addr, *ap, he->h_length); - if (connect(sockfd, (struct sockaddr *)&sa, sizeof sa) < 0) { - saved_errno = errno; - fprintf(stderr, "%s[%d: %s]: errno=%s\n", + sockfd = socket(he->h_addrtype, SOCK_STREAM, 0); + if ((sockfd < 0) || + connect(sockfd, (struct sockaddr *)&sa, sizeof sa) < 0) { + strbuf_addf(&error_message, "%s[%d: %s]: errno=%s\n", host, cnt, inet_ntoa(*(struct in_addr *)&sa.sin_addr), - strerror(saved_errno)); - close(sockfd); + strerror(errno)); + if (0 <= sockfd) + close(sockfd); sockfd = -1; continue; } @@ -313,7 +310,7 @@ static int git_tcp_connect_sock(char *host, int flags) } if (sockfd < 0) - die("unable to connect a socket (%s)", strerror(saved_errno)); + die("unable to connect to %s:\n%s", host, error_message.buf); if (flags & CONNECT_VERBOSE) fprintf(stderr, "done.\n"); |