Fixed: Remove hardcoding of mongo server and db. Prevent crash of ios

ryzom/server/src/input_output_service/chat_manager.cpp

@@ -978,6 +978,9 @@ void CChatManager::chatInGroup( TGroupId& grpId, const ucstring& ucstr, const TD
 					CCharacterInfos *senderChar = IOS->getCharInfos(TheDataset.getEntityId(sender));
 					CCharacterInfos *receiverChar = IOS->getCharInfos(TheDataset.getEntityId(*itM));
 
+					if (senderChar == NULL || receiverChar == NULL)
+						continue;
+
 					// set GM mode if either speaker of listener is a GM
 					bool isGM= senderChar->HavePrivilege || receiverChar->HavePrivilege;
 

ryzom/server/src/server_share/mongo_wrapper.cpp

@@ -25,6 +25,8 @@ using namespace NLMISC;
 using namespace NLNET;
 
 CVariable<string> MongoPassword("mongo", "MongoPassword", "Set the password to access mongo", string(""), 0, true);
+CVariable<string> ChatDbName("mongo", "ChatDbName", "Set the mongo db", string(""), 0, true);
+CVariable<string> ChatServer("mongo", "ChatServer", "Set the server host", string(""), 0, true);
 
 DBClientConnection CMongo::conn(true);
 string CMongo::dbname;
@@ -32,19 +34,18 @@ string CMongo::dbname;
 
 void CMongo::init()
 {
-	if (IService::getInstance()->getShardId() == 101)
+	dbname = ChatDbName.get();
-		dbname = "megacorp_live";
+	
-	else
-		dbname = "megacorp_dev";
-
 	try
 	{
 		bool res;
 		string errmsg;
 
-		res = conn.connect("chat.ryzom.com:22110", errmsg);
+		res = conn.connect(ChatServer.get(), errmsg);
-		if(!res) nlerror("mongo: init failed, cannot connect '%s'", errmsg.c_str());
+		if (!res)
-		else nlinfo("mongo: connection ok");
+			nlerror("mongo: init failed, cannot connect '%s'", errmsg.c_str());
+		else
+			nlinfo("mongo: connection ok");
 
 		/*res = conn.auth(dbname, "megacorp", MongoPassword.get(), errmsg);
 		if(!res) nlerror("mongo: init failed, cannot auth '%s'", errmsg.c_str());