diff --git a/Changelog-Trunk.txt b/Changelog-Trunk.txt
index 753c193321..86c88b4b37 100644
--- a/Changelog-Trunk.txt
+++ b/Changelog-Trunk.txt
@@ -1,6 +1,9 @@
Date Added
-2011/05/02
+2011/06/11
+ * Fixed party invite packet 0xfe (ZC_REQ_JOIN_GROUP) using account id of the inviter rather than party id. [Ai4rei]
+ - Added support for new party invite packet 0x2c6 (ZC_PARTY_JOIN_REQ), introduction date guessed.
+2011/06/02
* Fixed a crash in clif_parse_FriendsListAdd, when a player is added that is not online (bugreport:4947, since r14835). [Ai4rei]
2011/05/31
* Fixed a typo in buyingstore_create. [Inkfish]
diff --git a/src/map/clif.c b/src/map/clif.c
index afa8f79fd5..82b23ef3e3 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -5821,28 +5821,32 @@ void clif_partyinvitationstate(struct map_session_data* sd)
WFIFOSET(fd, packet_len(0x2c9));
}
-/*==========================================
- * �p�[�e�B���U
- *------------------------------------------*/
-int clif_party_invite(struct map_session_data *sd,struct map_session_data *tsd)
+/// Party invitation request (ZC_REQ_JOIN_GROUP/ZC_PARTY_JOIN_REQ)
+/// 00fe <party id>.L <party name>.24B
+/// 02c6 <party id>.L <party name>.24B
+void clif_party_invite(struct map_session_data *sd,struct map_session_data *tsd)
{
+#if PACKETVER < 20070821
+ const int cmd = 0xfe;
+#else
+ const int cmd = 0x2c6;
+#endif
int fd;
struct party_data *p;
- nullpo_ret(sd);
- nullpo_ret(tsd);
+ nullpo_retv(sd);
+ nullpo_retv(tsd);
fd=tsd->fd;
if( (p=party_search(sd->status.party_id))==NULL )
- return 0;
+ return;
- WFIFOHEAD(fd,packet_len(0xfe));
- WFIFOW(fd,0)=0xfe;
- WFIFOL(fd,2)=sd->status.account_id; // FIXME: This is party_id
+ WFIFOHEAD(fd,packet_len(cmd));
+ WFIFOW(fd,0)=cmd;
+ WFIFOL(fd,2)=sd->status.party_id;
memcpy(WFIFOP(fd,6),p->party.name,NAME_LENGTH);
- WFIFOSET(fd,packet_len(0xfe));
- return 0;
+ WFIFOSET(fd,packet_len(cmd));
}
/*==========================================
@@ -10620,12 +10624,12 @@ void clif_parse_PartyInvite2(int fd, struct map_session_data *sd)
party_invite(sd, t_sd);
}
-/*==========================================
- * Party invitation reply
- * S 00ff <account ID>.L <flag>.L
- * S 02c7 <account ID>.L <flag>.B
- * flag: 0-reject, 1-accept
- *------------------------------------------*/
+/// Party invitation reply (CZ_JOIN_GROUP/CZ_PARTY_JOIN_REQ_ACK)
+/// 00ff <party id>.L <flag>.L
+/// 02c7 <party id>.L <flag>.B
+/// flag:
+/// 0 = reject
+/// 1 = accept
void clif_parse_ReplyPartyInvite(int fd,struct map_session_data *sd)
{
party_reply_invite(sd,RFIFOL(fd,2),RFIFOL(fd,6));
@@ -14919,7 +14923,7 @@ static int packetdb_readdb(void)
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
85, -1, -1,107, 6, -1, 7, 7, 22,191, 0, 0, 0, 0, 0, 0,
//#0x02C0
- 0, 0, 0, 0, 0, 30, 0, 0, 0, 3, 0, 65, 4, 71, 10, 0,
+ 0, 0, 0, 0, 0, 30, 30, 0, 0, 3, 0, 65, 4, 71, 10, 0,
0, 0, 0, 0, 29, 0, 6, -1, 10, 10, 3, 0, -1, 32, 6, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 67, 59, 60, 8,
10, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
diff --git a/src/map/clif.h b/src/map/clif.h
index a4adba85b7..744af37b73 100644
--- a/src/map/clif.h
+++ b/src/map/clif.h
@@ -404,7 +404,7 @@ int clif_movetoattack(struct map_session_data *sd,struct block_list *bl);
int clif_party_created(struct map_session_data *sd,int result);
int clif_party_member_info(struct party_data *p, struct map_session_data *sd);
int clif_party_info(struct party_data *p, struct map_session_data *sd);
-int clif_party_invite(struct map_session_data *sd,struct map_session_data *tsd);
+void clif_party_invite(struct map_session_data *sd,struct map_session_data *tsd);
void clif_party_inviteack(struct map_session_data* sd, const char* nick, int flag);
int clif_party_option(struct party_data *p,struct map_session_data *sd,int flag);
int clif_party_withdraw(struct party_data* p, struct map_session_data* sd, int account_id, const char* name, int flag);
diff --git a/src/map/party.c b/src/map/party.c
index 47dba49e93..d229c576e5 100644
--- a/src/map/party.c
+++ b/src/map/party.c
@@ -369,11 +369,19 @@ int party_invite(struct map_session_data *sd,struct map_session_data *tsd)
return 1;
}
-void party_reply_invite(struct map_session_data *sd,int account_id,int flag)
+void party_reply_invite(struct map_session_data *sd,int party_id,int flag)
{
- struct map_session_data *tsd= map_id2sd(account_id);
+ struct map_session_data* tsd;
struct party_member member;
+ if( sd->party_invite != party_id )
+ {// forged
+ sd->party_invite = 0;
+ sd->party_invite_account = 0;
+ return;
+ }
+ tsd = map_id2sd(sd->party_invite_account);
+
if( flag == 1 && !sd->party_creating && !sd->party_joining )
{// accepted and allowed
sd->party_joining = true;
diff --git a/src/map/party.h b/src/map/party.h
index 31e46f5ecb..1c59197b36 100644
--- a/src/map/party.h
+++ b/src/map/party.h
@@ -62,7 +62,7 @@ int party_member_added(int party_id,int account_id,int char_id,int flag);
int party_leave(struct map_session_data *sd);
int party_removemember(struct map_session_data *sd,int account_id,char *name);
int party_member_withdraw(int party_id,int account_id,int char_id);
-void party_reply_invite(struct map_session_data *sd,int account_id,int flag);
+void party_reply_invite(struct map_session_data *sd,int party_id,int flag);
int party_recv_noinfo(int party_id);
int party_recv_info(struct party *sp);
int party_recv_movemap(int party_id,int account_id,int char_id, unsigned short map,int online,int lv);
diff --git a/src/map/unit.c b/src/map/unit.c
index 3cec43f706..b1cca0d4c6 100644
--- a/src/map/unit.c
+++ b/src/map/unit.c
@@ -1881,7 +1881,7 @@ int unit_remove_map_(struct block_list *bl, clr_type clrtype, const char* file,
storage_guild_storage_quit(sd,0);
sd->state.storage_flag = 0; //Force close it when being warped.
if(sd->party_invite>0)
- party_reply_invite(sd,sd->party_invite_account,0);
+ party_reply_invite(sd,sd->party_invite,0);
if(sd->guild_invite>0)
guild_reply_invite(sd,sd->guild_invite,0);
if(sd->guild_alliance>0)