From 44a631e265c968594b101e324f74a6dbcb787f07 Mon Sep 17 00:00:00 2001
From: brain
Date: Fri, 14 Jul 2006 11:17:42 +0000
Subject: Fix sometimes-leaking dns sockets when user quits between the two
 lookups (forward and reverse)

git-svn-id: http://svn.inspircd.org/repository/branches/1_0_stable@4382 e03df62e-2008-0410-955e-edbf42e46eb7
---
 src/dnsqueue.cpp | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'src/dnsqueue.cpp')

diff --git a/src/dnsqueue.cpp b/src/dnsqueue.cpp
index 285c556fe..1617a3843 100644
--- a/src/dnsqueue.cpp
+++ b/src/dnsqueue.cpp
@@ -95,6 +95,9 @@ public:
 			}
 			strlcpy(u,nick.c_str(),NICKMAX-1);
 
+#ifndef THREADED_DNS
+			usr->dns_fd = resolver1.GetFD();
+#endif
 			/* ASSOCIATE WITH DNS LOOKUP LIST */
 			if (resolver1.GetFD() != -1)
 			{
@@ -140,6 +143,9 @@ public:
 								WriteServ(usr->fd,"NOTICE Auth :*** Found your hostname");
 							}
 							usr->dns_done = true;
+#ifndef THREADED_DNS
+							usr->dns_fd = -1;
+#endif
 							return true;
 						}
 					}
@@ -150,6 +156,9 @@ public:
 					if (usr)
 					{
 						usr->dns_done = true;
+#ifndef THREADED_DNS
+						usr->dns_fd = -1;
+#endif
 					}
 					return true;
 				}
@@ -182,11 +191,16 @@ public:
 							return true;
 						}
 					}
-					if (hostname != "")
+					if ((hostname != "") && (usr))
 					{
 						resolver2.ForwardLookup(hostname);
 						if (resolver2.GetFD() != -1)
+						{
 							dnslist[resolver2.GetFD()] = this;
+#ifndef THREADED_DNS
+							usr->dns_fd = resolver2.GetFD();
+#endif
+						}
 					}
 				}
 			}
-- 
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