Added changes missing from the previous update (followup to r12710).

Corrected party invite failure not informing the inviting player.
Cleaned up some foreach() code int_party.c.

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@12711 54d463be-8e91-2dee-dedb-b68131a5f0ec

3 files changed, 48 insertions, 50 deletions

diff --git a/src/char/int_party.c b/src/char/int_party.c
index f0668a820..e7f5fa501 100644
--- a/src/char/int_party.c
+++ b/src/char/int_party.c
@@ -243,24 +243,25 @@ int inter_party_save() {
 	return 0;
 }
 
-// パ?ティ名?索用
-int search_partyname_sub(DBKey key,void *data,va_list ap) {
-	struct party_data *p = (struct party_data *)data,**dst;
-	char *str;
-
-	str = va_arg(ap, char *);
-	dst = va_arg(ap, struct party_data **);
-	if (strncmpi(p->party.name, str, NAME_LENGTH) == 0)
-		*dst = p;
+// Search for the party according to its name
+struct party_data* search_partyname(char *str)
+{
+	struct DBIterator* iter;
+	struct party_data* p;
+	struct party_data* result = NULL;
 
-	return 0;
-}
+	iter = party_db->iterator(party_db);
+	for( p = (struct party_data*)iter->first(iter,NULL); iter->exists(iter); p = (struct party_data*)iter->next(iter,NULL) )
+	{
+		if( strncmpi(p->party.name, str, NAME_LENGTH) == 0 )
+		{
+			result = p;
+			break;
+		}
+	}
+	iter->destroy(iter);
 
-// パ?ティ名?索
-struct party_data* search_partyname(char *str) {
-	struct party_data *p = NULL;
-	party_db->foreach(party_db, search_partyname_sub, str, &p);
-	return p;
+	return result;
 }
 
 // Returns whether this party can keep having exp share or not.
@@ -283,41 +284,37 @@ int party_check_empty(struct party *p) {
 	return 1;
 }
 
-// キャラの競合がないかチェック用
-int party_check_conflict_sub(DBKey key, void *data, va_list ap) {
-	struct party_data *p = (struct party_data *)data;
-	int party_id, account_id, char_id, i;
+// キャラの競合がないかチェック
+int party_check_conflict(int party_id, int account_id, int char_id)
+{
+	DBIterator* iter;
+	struct party_data* p;
+	int i;
 
-	party_id=va_arg(ap, int);
-	account_id=va_arg(ap, int);
-	char_id=va_arg(ap, int);
-	
-	if (p->party.party_id == party_id) //No conflict to check
-		return 0;
+	iter = party_db->iterator(party_db);
+	for( p = (struct party_data*)iter->first(iter,NULL); iter->exists(iter); p = (struct party_data*)iter->next(iter,NULL) )
+	{
+		if (p->party.party_id == party_id) //No conflict to check
+			continue;
 
-	for(i = 0; i < MAX_PARTY; i++) {
-		if(p->party.member[i].account_id == account_id &&
-			p->party.member[i].char_id == char_id)
-	  	{
+		ARR_FIND( 0, MAX_PARTY, i, p->party.member[i].account_id == account_id && p->party.member[i].char_id == char_id );
+		if( i < MAX_PARTY )
+  		{
 			ShowWarning("int_party: party conflict! %d %d %d\n", account_id, party_id, p->party.party_id);
 			mapif_parse_PartyLeave(-1, p->party.party_id, account_id, char_id);
 		}
 	}
+	iter->destroy(iter);
 
 	return 0;
 }
 
-// キャラの競合がないかチェック
-int party_check_conflict(int party_id, int account_id, int char_id) {
-	party_db->foreach(party_db, party_check_conflict_sub, party_id, account_id, char_id);
-	return 0;
-}
-
 //-------------------------------------------------------------------
 // map serverへの通信
 
 // パ?ティ作成可否
-int mapif_party_created(int fd,int account_id, int char_id, struct party *p) {
+int mapif_party_created(int fd,int account_id, int char_id, struct party *p)
+{
 	WFIFOHEAD(fd, 39);
 	WFIFOW(fd,0) = 0x3820;
 	WFIFOL(fd,2) = account_id;
@@ -450,10 +447,12 @@ int mapif_party_message(int party_id, int account_id, char *mes, int len, int sf
 
 
 // パ?ティ
-int mapif_parse_CreateParty(int fd, char *name, int item, int item2, struct party_member *leader) {
+int mapif_parse_CreateParty(int fd, char *name, int item, int item2, struct party_member *leader)
+{
 	struct party_data *p;
 	int i;
 
+	//FIXME: this should be removed once the savefiles can handle all symbols
 	for(i = 0; i < NAME_LENGTH && name[i]; i++) {
 		if (!(name[i] & 0xe0) || name[i] == 0x7f) {
 			ShowInfo("int_party: illegal party name [%s]\n", name);
diff --git a/src/map/party.c b/src/map/party.c
index 5f2ca4e33..4a53d5038 100644
--- a/src/map/party.c
+++ b/src/map/party.c
@@ -408,7 +408,12 @@ int party_member_added(int party_id,int account_id,int char_id, int flag)
 		return 0;
 	}
 
-	if( flag ) return 0;
+	if( flag )
+	{// failed
+		if( sd2 != NULL )
+			clif_party_inviteack(sd2,sd->status.name,3);
+		return 0;
+	}
 
 	sd->status.party_id = party_id;
 
@@ -420,13 +425,13 @@ int party_member_added(int party_id,int account_id,int char_id, int flag)
 		p->data[i].sd = sd;
 	}
 
-	party_check_conflict(sd);
+	party_check_conflict(sd); //FIXME: is this neccessary?
 	clif_party_member_info(p,sd);
 	clif_party_option(p,sd,0x100);
 	clif_party_info(p,sd);
 
 	if( sd2 != NULL )
-		clif_party_inviteack(sd2,sd->status.name,flag?3:2);
+		clif_party_inviteack(sd2,sd->status.name,2);
 
 	for( i = 0; i < ARRAYLENGTH(p->data); ++i )
 	{// hp of the other party members
@@ -751,14 +756,6 @@ int party_send_xy_timer(int tid, unsigned int tick, int id, intptr data)
 		{
 			struct map_session_data* sd = p->data[i].sd;
 			if( !sd ) continue;
-			if( !malloc_verify(sd) )
-			{
-				ShowError("party_send_xy_timer: party member zombie reference '0x%8.8x'!\n", (uint32)sd);
-				ShowDebug("party info: id='%d', name='%s', member count='%d'\n", p->party.party_id, p->party.name, p->party.count);
-				ShowDebug("member info: charid='%d', name='%s', member no.='%d', online='%d', coords='%s,%d,%d'\n", p->party.member[i].char_id, p->party.member[i].name, i, p->party.member[i].online, mapindex_id2name(p->party.member[i].map), p->data[i].x, p->data[i].y);
-				p->data[i].sd = NULL;
-				continue;
-			}
 
 			if( p->data[i].x != sd->bl.x || p->data[i].y != sd->bl.y )
 			{// perform position update
diff --git a/src/map/pc.h b/src/map/pc.h
index 42a28c78c..bd2baea96 100644
--- a/src/map/pc.h
+++ b/src/map/pc.h
@@ -295,7 +295,9 @@ struct map_session_data {
 		int zeny, weight;
 	} deal;
 
-	int party_invite,party_invite_account;
+	bool party_creating; // whether the char is requesting party creation
+	bool party_joining; // whether the char is accepting party invitation
+	int party_invite, party_invite_account; // for handling party invitation (holds party id and account id)
 	int adopt_invite; // Adoption
 
 	int guild_invite,guild_invite_account;