mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-25 07:00:43 +00:00
61 lines
1.5 KiB
Diff
61 lines
1.5 KiB
Diff
https://bugzilla.redhat.com/attachment.cgi?id=265091
|
|
|
|
This fixes somewhat reversed logic of trying to connect to WHOIS server.
|
|
Tue Nov 20 2007, Lubomir Kundrak <lkundrak@redhat.com>
|
|
|
|
--- jwhois-4.0/src/utils.c.connect 2007-06-26 09:00:20.000000000 +0200
|
|
+++ jwhois-4.0/src/utils.c 2007-11-20 17:05:33.000000000 +0100
|
|
@@ -247,7 +247,7 @@ make_connect(const char *host, int port)
|
|
{
|
|
return -1;
|
|
}
|
|
- while (res)
|
|
+ for (; res; res = res->ai_next)
|
|
{
|
|
sa = res->ai_addr;
|
|
sockfd = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
|
|
@@ -266,15 +266,15 @@ make_connect(const char *host, int port)
|
|
flags = fcntl(sockfd, F_GETFL, 0);
|
|
if (fcntl(sockfd, F_SETFL, flags|O_NONBLOCK) == -1)
|
|
{
|
|
+ close (sockfd);
|
|
return -1;
|
|
}
|
|
|
|
-
|
|
error = connect(sockfd, res->ai_addr, res->ai_addrlen);
|
|
-
|
|
if (error < 0 && errno != EINPROGRESS)
|
|
{
|
|
- break;
|
|
+ close (sockfd);
|
|
+ continue;
|
|
}
|
|
|
|
FD_ZERO(&fdset);
|
|
@@ -283,18 +283,20 @@ make_connect(const char *host, int port)
|
|
error = select(FD_SETSIZE, NULL, &fdset, NULL, &timeout);
|
|
if (error == 0)
|
|
{
|
|
- break;
|
|
+ close (sockfd);
|
|
+ return -1;
|
|
}
|
|
|
|
retlen = sizeof(retval);
|
|
error = getsockopt(sockfd, SOL_SOCKET, SO_ERROR, &retval, &retlen);
|
|
if (error < 0 || retval)
|
|
{
|
|
- break;
|
|
+ close (sockfd);
|
|
+ return -1;
|
|
}
|
|
- res = res->ai_next;
|
|
+
|
|
+ break;
|
|
}
|
|
- if (error < 0 || retval) return -1;
|
|
#endif
|
|
|
|
return sockfd;
|