From: pk910 <philipp@zoelle1.de>
Date: Wed, 4 Jul 2012 13:07:41 +0000 (+0200)
Subject: fixed double join bug in m_relay.c: users could join a channel having +a set multiple... 
X-Git-Url: http://git.pk910.de/?p=ircu2.10.12-pk.git;a=commitdiff_plain;h=09ba0ad6ae585f74be92e551ea2d95ef435554d0

fixed double join bug in m_relay.c: users could join a channel having +a set multiple times
---

diff --git a/ircd/m_relay.c b/ircd/m_relay.c
index 96676cd..3f0dcf6 100644
--- a/ircd/m_relay.c
+++ b/ircd/m_relay.c
@@ -65,6 +65,8 @@ static void mode_a_join(struct Client* cptr, char *channel, int flags) {
         }
     } else {
         struct JoinBuf join;
+        if(find_member_link(chptr, cptr))
+            return; //we have already joined this channel
         joinbuf_init(&join, cptr, cptr, JOINBUF_TYPE_JOIN, 0, 0);
         joinbuf_join(&join, chptr, flags);
         del_invite(cptr, chptr);