commit 60bb40d67a8d7c1e38a5d8ca2b7968cf08706008
from: Alexander Barton <alex@barton.de>
date: Thu Dec 02 12:38:42 2010 UTC

Reset ID of outgoing server link on DNS error correctly

Not resetting the ID prevents the daemon from trying to re-establish
outgoing server links when the DNS resolver failed to resole a hostname.

commit - 5da98ec389de2a6d671d270abba86c395e593537
commit + 60bb40d67a8d7c1e38a5d8ca2b7968cf08706008
blob - 2d5e1295f4341b1675db274f0263f66fda92b3f8
blob + a92f99f751b61461710c0280942a4a972d3d5598
--- src/ngircd/conn.c
+++ src/ngircd/conn.c
@@ -1968,8 +1968,11 @@ cb_Connect_to_Server(int fd, UNUSED short events)
 
 	/* Read result from pipe */
 	len = Proc_Read(&Conf_Server[i].res_stat, dest_addrs, sizeof(dest_addrs));
-	if (len == 0)
+	if (len == 0) {
+		/* Error resolving hostname: reset server structure */
+		Conf_Server[i].conn_id = NONE;
 		return;
+	}
 
 	assert((len % sizeof(ng_ipaddr_t)) == 0);