From c15769685c8cd409b3b3cc21ce43aeb15659141c Mon Sep 17 00:00:00 2001
From: Timo Sirainen <cras@irssi.org>
Date: Sat, 22 Dec 2001 02:28:22 +0000
Subject: [PATCH] Check that the nick doesn't get added twice to nicklist,
 seems to happen sometimes.

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@2280 dbcabf3a-b0e7-0310-adc4-f8d773084564
---
 src/irc/core/massjoin.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/irc/core/massjoin.c b/src/irc/core/massjoin.c
index 71a46edc..563ec02b 100644
--- a/src/irc/core/massjoin.c
+++ b/src/irc/core/massjoin.c
@@ -56,6 +56,14 @@ static void event_join(IRC_SERVER_REC *server, const char *data,
 	g_free(params);
 	if (chanrec == NULL) return;
 
+	/* check that the nick isn't already in nicklist. seems to happen
+	   sometimes (server desyncs or something?) */
+	nickrec = nicklist_find(CHANNEL(chanrec), nick);
+	if (nickrec != NULL) {
+		/* destroy the old record */
+		nicklist_remove(CHANNEL(chanrec), nickrec);
+	}
+
 	/* add user to nicklist */
 	nickrec = irc_nicklist_insert(chanrec, nick, FALSE, FALSE, FALSE, TRUE);
         nicklist_set_host(CHANNEL(chanrec), nickrec, address);