From 6fc1cae2088dd9f450e15728ca4bf4a82fcb8070 Mon Sep 17 00:00:00 2001
From: shennetsind <ind@henn.et>
Date: Sat, 30 Nov 2013 14:44:44 -0200
Subject: Minor adjustments

- improved @makehomun -1 so that if the homun data hasnt been loaded it is requested.
- instances of private types (party/guild/char) no longer create channels, however global types still does (IOT_NONE).
- Fixed an issue with party/guild instance data not being freed when either is destroyed (Special Thanks to Yommy).

Signed-off-by: shennetsind <ind@henn.et>
---
 src/map/atcommand.c | 18 ++++++++++++++----
 src/map/clif.c      |  6 +++++-
 src/map/guild.c     |  2 ++
 src/map/party.c     |  3 +++
 4 files changed, 24 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/map/atcommand.c b/src/map/atcommand.c
index c355f6bbd..3976c8427 100644
--- a/src/map/atcommand.c
+++ b/src/map/atcommand.c
@@ -6812,8 +6812,10 @@ ACMD(makehomun) {
 	
 	homunid = atoi(message);
 	
-	if( homunid == -1 && sd->status.hom_id && !homun_alive(sd->hd) ) {
-		if( sd->hd->homunculus.vaporize )
+	if( homunid == -1 && sd->status.hom_id && !(sd->hd && homun_alive(sd->hd)) ) {
+		if( !sd->hd )
+			homun->call(sd);
+		else if( sd->hd->homunculus.vaporize )
 			homun->ressurect(sd, 100, sd->bl.x, sd->bl.y);
 		else
 			homun->call(sd);
@@ -8615,7 +8617,7 @@ ACMD(cart) {
 }
 /* [Ind/Hercules] */
 ACMD(join) {
-	struct hChSysCh *channel;
+	struct hChSysCh *channel = NULL;
 	char name[HCHSYS_NAME_LENGTH], pass[HCHSYS_NAME_LENGTH];
 	
 	if( !message || !*message || sscanf(message, "%s %s", name, pass) < 1 ) {
@@ -8626,7 +8628,8 @@ ACMD(join) {
 	if( hChSys.local && strcmpi(name + 1, hChSys.local_name) == 0 ) {
 		if( !map->list[sd->bl.m].channel ) {
 			clif->chsys_mjoin(sd);
-			return true;
+			if( map->list[sd->bl.m].channel ) /* mjoin might have refused, map has chatting capabilities disabled */
+				return true;
 		} else
 			channel = map->list[sd->bl.m].channel;
 	} else if( hChSys.ally && sd->status.guild_id && strcmpi(name + 1, hChSys.ally_name) == 0 ) {
@@ -8639,6 +8642,13 @@ ACMD(join) {
 		return false;
 	}
 	
+	if( !channel ) {
+		sprintf(atcmd_output, msg_txt(1400),name,command); // Unknown Channel '%s' (usage: %s <#channel_name>)
+		clif->message(fd, atcmd_output);
+		return false;
+	}
+		
+	
 	if( idb_exists(channel->users, sd->status.char_id) ) {
 		sprintf(atcmd_output, msg_txt(1475),name); // You're already in the '%s' channel
 		clif->message(fd, atcmd_output);
diff --git a/src/map/clif.c b/src/map/clif.c
index a383617b5..2257df0aa 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -9164,6 +9164,10 @@ void clif_parse_WantToConnection(int fd, struct map_session_data* sd) {
 }
 void clif_hercules_chsys_mjoin(struct map_session_data *sd) {
 	if( !map->list[sd->bl.m].channel ) {
+		
+		if (map->list[sd->bl.m].flag.chsysnolocalaj || (map->list[sd->bl.m].instance_id >= 0 && instance->list[map->list[sd->bl.m].instance_id].owner_type != IOT_NONE) )
+			return;
+		
 		CREATE(map->list[sd->bl.m].channel, struct hChSysCh , 1);
 		safestrncpy(map->list[sd->bl.m].channel->name, hChSys.local_name, HCHSYS_NAME_LENGTH);
 		map->list[sd->bl.m].channel->type = hChSys_MAP;
@@ -9453,7 +9457,7 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd) {
 		status_calc_pc(sd, SCO_NONE);/* some conditions are map-dependent so we must recalculate */
 		sd->state.changemap = false;
 		
-		if( hChSys.local && hChSys.local_autojoin && !map->list[sd->bl.m].flag.chsysnolocalaj ) {
+		if( hChSys.local && hChSys.local_autojoin ) {
 			clif->chsys_mjoin(sd);
 		}
 	}
diff --git a/src/map/guild.c b/src/map/guild.c
index cba568bd8..cca4da6cf 100644
--- a/src/map/guild.c
+++ b/src/map/guild.c
@@ -1756,6 +1756,8 @@ int guild_broken(int guild_id,int flag)
 			clif->chsys_delete(( struct hChSysCh * )g->channel);
 		}
 	}
+	if( g->instance )
+		aFree(g->instance);
 	idb_remove(guild->db,guild_id);
 	return 0;
 }
diff --git a/src/map/party.c b/src/map/party.c
index 0a7467162..8e3ac3dcf 100644
--- a/src/map/party.c
+++ b/src/map/party.c
@@ -589,6 +589,9 @@ int party_broken(int party_id)
 		}
 	}
 
+	if( p->instance )
+		aFree(p->instance);
+	
 	idb_remove(party->db,party_id);
 	return 0;
 }
-- 
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