From 8a0825e03af56b5be0d150845fedafd83ee01636 Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Sat, 24 Apr 2004 21:36:35 +0000
Subject: [PATCH] Fixed quit-bouncing issue when a user is g-lined

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@717 e03df62e-2008-0410-955e-edbf42e46eb7
---
 include/inspircd.h |  1 +
 src/inspircd.cpp   | 54 ++++++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 53 insertions(+), 2 deletions(-)

diff --git a/include/inspircd.h b/include/inspircd.h
index 1d88b2aff..d8967afb7 100644
--- a/include/inspircd.h
+++ b/include/inspircd.h
@@ -114,6 +114,7 @@ chanrec* add_channel(userrec *user, const char* cn, const char* key, bool overri
 chanrec* del_channel(userrec *user, const char* cname, const char* reason, bool local);
 void force_nickchange(userrec* user,const char* newnick);
 void kill_link(userrec *user,const char* r);
+void kill_link_silent(userrec *user,const char* r);
 int usercount(chanrec *c);
 void call_handler(const char* commandname,char **parameters, int pcnt, userrec *user);
 long GetRevision();
diff --git a/src/inspircd.cpp b/src/inspircd.cpp
index f226f2af5..8f0958890 100644
--- a/src/inspircd.cpp
+++ b/src/inspircd.cpp
@@ -1840,6 +1840,56 @@ void kill_link(userrec *user,const char* r)
 	}
 }
 
+void kill_link_silent(userrec *user,const char* r)
+{
+	user_hash::iterator iter = clientlist.find(user->nick);
+	
+	char reason[MAXBUF];
+	
+	strncpy(reason,r,MAXBUF);
+
+	if (strlen(reason)>MAXQUIT)
+	{
+		reason[MAXQUIT-1] = '\0';
+	}
+
+	log(DEBUG,"kill_link: %s '%s'",user->nick,reason);
+	Write(user->fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,reason);
+	log(DEBUG,"closing fd %d",user->fd);
+
+	/* bugfix, cant close() a nonblocking socket (sux!) */
+	if (user->registered == 7) {
+		FOREACH_MOD OnUserQuit(user);
+		WriteCommonExcept(user,"QUIT :%s",reason);
+
+		// Q token must go to ALL servers!!!
+		char buffer[MAXBUF];
+		snprintf(buffer,MAXBUF,"Q %s :%s",user->nick,reason);
+		NetSendToAll(buffer);
+	}
+
+	/* push the socket on a stack of sockets due to be closed at the next opportunity
+	 * 'Client exited' is an exception to this as it means the client side has already
+	 * closed the socket, we don't need to do it.
+	 */
+	fd_reap.push_back(user->fd);
+	
+	bool do_purge = false;
+	
+	if (iter != clientlist.end())
+	{
+		log(DEBUG,"deleting user hash value %d",iter->second);
+		if ((iter->second) && (user->registered == 7)) {
+			delete iter->second;
+		}
+		clientlist.erase(iter);
+	}
+
+	if (user->registered == 7) {
+		purge_empty_chans();
+	}
+}
+
 
 
 // looks up a users password for their connection class (<ALLOW>/<DENY> tags)
@@ -2240,7 +2290,7 @@ void ConnectUser(userrec *user)
 	{
 		char reason[MAXBUF];
 		snprintf(reason,MAXBUF,"G-Lined: %s",r);
-		kill_link(user,reason);
+		kill_link_silent(user,reason);
 		return;
 	}
 
@@ -2249,7 +2299,7 @@ void ConnectUser(userrec *user)
 	{
 		char reason[MAXBUF];
 		snprintf(reason,MAXBUF,"K-Lined: %s",r);
-		kill_link(user,reason);
+		kill_link_silent(user,reason);
 		return;
 	}
 
-- 
2.39.2