From ef3cb01e6fd2e19b7bfa717ffa0d1f6d9a6b7078 Mon Sep 17 00:00:00 2001
From: Timo Sirainen <cras@irssi.org>
Date: Mon, 31 Jul 2000 22:10:18 +0000
Subject: [PATCH] Check that we're not already joined the channel when
 receiving JOIN event, just to fix an irssi proxy bug..

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@565 dbcabf3a-b0e7-0310-adc4-f8d773084564
---
 src/irc/core/channel-events.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/irc/core/channel-events.c b/src/irc/core/channel-events.c
index 42361aa1..26603cd4 100644
--- a/src/irc/core/channel-events.c
+++ b/src/irc/core/channel-events.c
@@ -159,6 +159,14 @@ static void event_join(const char *data, IRC_SERVER_REC *server, const char *nic
 		g_free(shortchan);
 	}
 
+	chanrec = channel_find(server, channel);
+	if (chanrec != NULL && chanrec->joined) {
+		/* already joined this channel - this check was added
+		   here because of broken irssi proxy :) */
+		g_free(params);
+                return;
+	}
+
 	chanrec = channel_find_unjoined(server, channel);
 	if (chanrec == NULL) {
 		/* didn't get here with /join command.. */