Corrected a problem where a party invite acknowledgement would not be sent (bugreport:1091).

There is still the unresolved issue where newly added party members will not display their party correctly.

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@12328 54d463be-8e91-2dee-dedb-b68131a5f0ec

4 files changed, 52 insertions, 42 deletions

diff --git a/src/map/clif.c b/src/map/clif.c
index c4b0134a9..551155ea3 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -5411,19 +5411,17 @@ int clif_party_invite(struct map_session_data *sd,struct map_session_data *tsd)
  * 3 -> party is full
  * 4 -> char of the same account already joined the party
  *------------------------------------------*/
-int clif_party_inviteack(struct map_session_data* sd, const char* nick, int flag)
+void clif_party_inviteack(struct map_session_data* sd, const char* nick, int flag)
 {
 	int fd;
-
-	nullpo_retr(0, sd);
-
+	nullpo_retv(sd);
 	fd=sd->fd;
+
 	WFIFOHEAD(fd,packet_len(0xfd));
-	WFIFOW(fd,0)=0xfd;
-	memcpy(WFIFOP(fd,2),nick,NAME_LENGTH);
-	WFIFOB(fd,26)=flag;
+	WFIFOW(fd,0) = 0xfd;
+	safestrncpy((char*)WFIFOP(fd,2),nick,NAME_LENGTH);
+	WFIFOB(fd,26) = flag;
 	WFIFOSET(fd,packet_len(0xfd));
-	return 0;
 }
 
 /*==========================================
@@ -9818,27 +9816,35 @@ void clif_parse_PartyInvite2(int fd, struct map_session_data *sd)
 	
 	party_invite(sd, t_sd);
 }
+
 /*==========================================
- * パーティ勧誘返答
+ * Party invitation reply
+ * S 00ff <account ID>.L <flag>.L
+ * S 02c7 <account ID>.L <flag>.B
+ * flag: 0-reject, 1-accept
  *------------------------------------------*/
 void clif_parse_ReplyPartyInvite(int fd,struct map_session_data *sd)
 {
-	if(battle_config.basic_skill_check == 0 || pc_checkskill(sd,NV_BASIC) >= 5){
-		party_reply_invite(sd,RFIFOL(fd,2),RFIFOL(fd,6));
-	} else {
+	if( battle_config.basic_skill_check && pc_checkskill(sd,NV_BASIC) < 5 )
+	{
 		party_reply_invite(sd,RFIFOL(fd,2),-1);
 		clif_skill_fail(sd,1,0,4);
+		return;
 	}
+
+	party_reply_invite(sd,RFIFOL(fd,2),RFIFOL(fd,6));
 }
 
 void clif_parse_ReplyPartyInvite2(int fd,struct map_session_data *sd)
 {
-	if(battle_config.basic_skill_check == 0 || pc_checkskill(sd,NV_BASIC) >= 5){
-		party_reply_invite(sd,RFIFOL(fd,2),RFIFOB(fd,6));
-	} else {
+	if( battle_config.basic_skill_check && pc_checkskill(sd,NV_BASIC) < 5 )
+	{
 		party_reply_invite(sd,RFIFOL(fd,2),-1);
 		clif_skill_fail(sd,1,0,4);
+		return;
 	}
+
+	party_reply_invite(sd,RFIFOL(fd,2),RFIFOB(fd,6));
 }
 
 /*==========================================
diff --git a/src/map/clif.h b/src/map/clif.h
index 58c088dad..adb12ffc1 100644
--- a/src/map/clif.h
+++ b/src/map/clif.h
@@ -281,7 +281,7 @@ 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);
-int clif_party_inviteack(struct map_session_data* sd, const char* nick, int flag);
+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_leaved(struct party_data* p, struct map_session_data* sd, int account_id, const char* name, int flag);
 int clif_party_message(struct party_data* p, int account_id, const char* mes, int len);
diff --git a/src/map/party.c b/src/map/party.c
index b8cd03811..7707ddca3 100644
--- a/src/map/party.c
+++ b/src/map/party.c
@@ -122,7 +122,7 @@ int party_create(struct map_session_data *sd,char *name,int item,int item2)
 }
 
 
-int party_created(int account_id,int char_id,int fail,int party_id,char *name)
+void party_created(int account_id,int char_id,int fail,int party_id,char *name)
 {
 	struct map_session_data *sd;
 	sd=map_id2sd(account_id);
@@ -131,17 +131,16 @@ int party_created(int account_id,int char_id,int fail,int party_id,char *name)
 	{	//Character logged off before creation ack?
 		if (!fail) //break up party since player could not be added to it.
 			intif_party_leave(party_id,account_id,char_id);
-		return 0;
+		return;
 	}
 	
-	if(fail){
-		clif_party_created(sd,1);
-		return 0; // "party name already exists"
+	if( !fail ) {
+		sd->status.party_id = party_id;
+		clif_party_created(sd,0); //Success message
+		//We don't do any further work here because the char-server sends a party info packet right after creating the party.
+	} else {
+		clif_party_created(sd,1); // "party name already exists"
 	}
-	sd->status.party_id=party_id;
-	clif_party_created(sd,0); //Success message
-	//We don't do any further work here because the char-server sends a party info packet right after creating the party.
-	return 1;
 }
 
 int party_request_info(int party_id)
@@ -328,22 +327,23 @@ int party_invite(struct map_session_data *sd,struct map_session_data *tsd)
 	return 1;
 }
 
-int party_reply_invite(struct map_session_data *sd,int account_id,int flag)
+void party_reply_invite(struct map_session_data *sd,int account_id,int flag)
 {
 	struct map_session_data *tsd= map_id2sd(account_id);
 	struct party_member member;
 
-	if(flag==1){
+	if( flag == 1 )
+	{// accepted
 		party_fill_member(&member, sd);
 		intif_party_addmember(sd->party_invite, &member);
-		return 0;
 	}
-	sd->party_invite=0;
-	sd->party_invite_account=0;
-	if(tsd==NULL)
-		return 0;
-	clif_party_inviteack(tsd,sd->status.name,1);
-	return 1;
+	else
+	{// rejected or failure
+		sd->party_invite = 0;
+		sd->party_invite_account = 0;
+		if( tsd != NULL )
+			clif_party_inviteack(tsd,sd->status.name,1);
+	}
 }
 
 //Invoked when a player joins:
@@ -367,10 +367,12 @@ void party_member_joined(struct map_session_data *sd)
 }
 
 /// Invoked (from char-server) when a new member is added to the party.
+/// flag: 0-success, 1-failure
 int party_member_added(int party_id,int account_id,int char_id, int flag)
 {
 	struct map_session_data *sd = map_id2sd(account_id),*sd2;
 	struct party_data *p = party_search(party_id);
+	int invite_aid;
 	int i;
 
 	if(sd == NULL || sd->status.char_id != char_id){
@@ -378,8 +380,10 @@ int party_member_added(int party_id,int account_id,int char_id, int flag)
 			intif_party_leave(party_id,account_id,char_id);
 		return 0;
 	}
-	sd->party_invite=0;
-	sd->party_invite_account=0;
+
+	invite_aid = sd->party_invite_account;
+	sd->party_invite = 0;
+	sd->party_invite_account = 0;
 
 	if (!p) {
 		ShowError("party_member_added: party %d not found.\n",party_id);
@@ -387,8 +391,8 @@ int party_member_added(int party_id,int account_id,int char_id, int flag)
 		return 0;
 	}
 
-	if(!flag) {
-		sd->status.party_id=party_id;
+	if( flag == 0 ) {
+		sd->status.party_id = party_id;
 		party_check_conflict(sd);
 		clif_party_option(p,sd,0x100);
 		clif_party_info(p,sd);
@@ -404,8 +408,8 @@ int party_member_added(int party_id,int account_id,int char_id, int flag)
 		clif_charnameupdate(sd); //Update char name's display [Skotlex]
 	}
 
-	sd2=map_id2sd(sd->party_invite_account);
-	if (sd2)
+	sd2 = map_id2sd(invite_aid);
+	if( sd2 != NULL )
 		clif_party_inviteack(sd2,sd->status.name,flag?2:1);
 	return 0;
 }
diff --git a/src/map/party.h b/src/map/party.h
index b04797fb1..54f55a6c2 100644
--- a/src/map/party.h
+++ b/src/map/party.h
@@ -21,7 +21,7 @@ struct party_data* party_search(int party_id);
 struct party_data* party_searchname(const char* str);
 
 int party_create(struct map_session_data *sd,char *name, int item, int item2);
-int party_created(int account_id,int char_id,int fail,int party_id,char *name);
+void party_created(int account_id,int char_id,int fail,int party_id,char *name);
 int party_request_info(int party_id);
 int party_invite(struct map_session_data *sd,struct map_session_data *tsd);
 void party_member_joined(struct map_session_data *sd);
@@ -29,7 +29,7 @@ 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_leaved(int party_id,int account_id,int char_id);
-int party_reply_invite(struct map_session_data *sd,int account_id,int flag);
+void party_reply_invite(struct map_session_data *sd,int account_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);