From 45edb97481f5bf680311121db4b33bb00a07a081 Mon Sep 17 00:00:00 2001
From: skotlex <skotlex@54d463be-8e91-2dee-dedb-b68131a5f0ec>
Date: Tue, 11 Sep 2007 17:25:49 +0000
Subject: - Corrected /invite letting you invite people even if you are not the
 party leader. - Added some reply messages when you try /invite and a. the
 character is not found or b. you are not the party leader. - Added a check so
 that the 'save on crash' routine won't get stuck if it happens to crash while
 attempting to save characters. - People in chat-rooms no longer receive @main
 messages.

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@11179 54d463be-8e91-2dee-dedb-b68131a5f0ec
---
 src/map/clif.c  |  2 +-
 src/map/map.c   |  6 ++++++
 src/map/party.c | 16 +++++++++++++++-
 3 files changed, 22 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/map/clif.c b/src/map/clif.c
index d95495c1a..557e80041 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -362,7 +362,7 @@ int clif_send(const uint8* buf, int len, struct block_list* bl, enum send_target
 		for(i=1; i<fd_max; i++) {
 			if (session[i] && session[i]->func_parse == clif_parse &&
 				(sd = (struct map_session_data*)session[i]->session_data) != NULL &&
-				sd->state.mainchat && (fd=sd->fd))
+				sd->state.mainchat && !sd->chatID && (fd=sd->fd))
 			{
 				WFIFOHEAD(fd,len);
 				memcpy(WFIFOP(fd,0), buf, len);
diff --git a/src/map/map.c b/src/map/map.c
index fcb1a58ac..7c1ba6c4c 100644
--- a/src/map/map.c
+++ b/src/map/map.c
@@ -3227,7 +3227,13 @@ static int map_abort_sub(DBKey key,void * data,va_list ap)
 //------------------------------
 void do_abort(void)
 {
+	static int run = 0;
 	//Save all characters and then flush the inter-connection.
+	if (run) {
+		ShowFatalError("Server has crashed while trying to save characters. Character data can't be saved!\n");
+		return;
+	}
+	run = 1;
 	if (!chrif_isconnected())
 	{
 		if (pc_db->size(pc_db))
diff --git a/src/map/party.c b/src/map/party.c
index 6ae42a9f1..763b553e1 100644
--- a/src/map/party.c
+++ b/src/map/party.c
@@ -9,6 +9,7 @@
 #include "../common/showmsg.h"
 
 #include "party.h"
+#include "atcommand.h"	//msg_txt()
 #include "pc.h"
 #include "map.h"
 #include "battle.h"
@@ -259,15 +260,28 @@ int party_invite(struct map_session_data *sd,struct map_session_data *tsd)
 	int i,flag=0;
 	
 	nullpo_retr(0, sd);
+	if (p==NULL)
+		return 0;
 
-	if(tsd==NULL || p==NULL)
+	if(tsd==NULL) {	//TODO: Find the correct reply packet.
+		clif_displaymessage(sd->fd, msg_txt(3));
+		return 0;
+	}
+	//Only leader can invite.
+	ARR_FIND(0, MAX_PARTY, i, i < MAX_PARTY && p->data[i].sd != sd);
+	if (i == MAX_PARTY || !p->party.member[i].leader)
+	{	//TODO: Find the correct reply packet.
+		clif_displaymessage(sd->fd, msg_txt(282));
 		return 0;
+	}
+
 	if(!battle_config.invite_request_check) {
 		if (tsd->guild_invite>0 || tsd->trade_partner) {
 			clif_party_inviteack(sd,tsd->status.name,0);
 			return 0;
 		}
 	}
+
 	if (!tsd->fd) { //You can't invite someone who has already disconnected.
 		clif_party_inviteack(sd,tsd->status.name,1);
 		return 0;
-- 
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