Module: ngircd.git Branch: master Commit: d76910ce7b9fad5679b7c614ed086e036560e37d URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=d76910ce7... Author: Florian Westphal <fw@strlen.de> Date: Fri Sep 11 22:51:00 2009 +0200 conn.c: fix resolver server address backlog if more than one ip address is returned for a single host name, ngircd is supposed to try other addresses in case connect() to the first address returned fails for some reason. Alexander Barton noticed that this did not work at all, as the additional results were not stored. --- src/ngircd/conn.c | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-) diff --git a/src/ngircd/conn.c b/src/ngircd/conn.c index d6ad1e7..cd5921a 100644 --- a/src/ngircd/conn.c +++ b/src/ngircd/conn.c @@ -1826,7 +1826,8 @@ cb_Connect_to_Server(int fd, UNUSED short events) size_t len; ng_ipaddr_t dest_addrs[4]; /* we can handle at most 3; but we read up to four so we can log the 'more than we can handle' - condition */ + condition. First result is tried immediately, rest + is saved for later if needed. */ LogDebug("Resolver: Got forward lookup callback on fd %d, events %d", fd, events); @@ -1851,13 +1852,13 @@ cb_Connect_to_Server(int fd, UNUSED short events) LogDebug("Got result from resolver: %u structs (%u bytes).", len/sizeof(ng_ipaddr_t), len); - memset(&Conf_Server[i].dst_addr, 0, sizeof(&Conf_Server[i].dst_addr)); + memset(&Conf_Server[i].dst_addr, 0, sizeof(Conf_Server[i].dst_addr)); if (len > sizeof(ng_ipaddr_t)) { /* more than one address for this hostname, remember them * in case first address is unreachable/not available */ len -= sizeof(ng_ipaddr_t); - if (len > sizeof(&Conf_Server[i].dst_addr)) { - len = sizeof(&Conf_Server[i].dst_addr); + if (len > sizeof(Conf_Server[i].dst_addr)) { + len = sizeof(Conf_Server[i].dst_addr); Log(LOG_NOTICE, "Notice: Resolver returned more IP Addresses for host than we can handle, additional addresses dropped."); }