Anonymous

void WorldSession::HandleUpdateAccountData(WorldPacket &recv_data)
{
	sLog.outDetail("WORLD: Received CMSG_UPDATE_ACCOUNT_DATA");

	uint32 uiID;
	recv_data >> uiID;

	if(uiID > 8)
	{
		// Shit..
		sLog.outString("WARNING: Accountdata > 8 (%d) was requested to be updated by %s of account %d!", uiID, GetPlayer()->GetName(), this->GetAccountId());
		return;
	}

	uint32 uiDecompressedSize;
	recv_data >> uiDecompressedSize;
	uLongf uid = uiDecompressedSize;

	// client wants to 'erase' current entries
	if(uiDecompressedSize == 0)
	{
		SetAccountData(uiID, NULL, false,0);
		return;
	}

	uint32 ReceivedPackedSize = recv_data.size() - 8;
	char* data = new char[uiDecompressedSize+1];
	memset(data,0,uiDecompressedSize+1);	/* fix umr here */

	if(uiDecompressedSize > ReceivedPackedSize) // if packed is compressed
	{
		int32 ZlibResult;

		ZlibResult = uncompress((uint8*)data, &uid, recv_data.contents() + 8, ReceivedPackedSize);
		
		switch (ZlibResult)
		{
		case Z_OK:				  //0 no error decompression is OK
			SetAccountData(uiID, data, false,uiDecompressedSize);
			sLog.outDetail("WORLD: Successfully decompressed account data %d for %s, and updated storage array.", uiID, GetPlayer()->GetName());
			break;
		
		case Z_ERRNO:			   //-1
		case Z_STREAM_ERROR:		//-2
		case Z_DATA_ERROR:		  //-3
		case Z_MEM_ERROR:		   //-4
		case Z_BUF_ERROR:		   //-5
		case Z_VERSION_ERROR:	   //-6
		{
			delete [] data;	 
			sLog.outString("WORLD WARNING: Decompression of account data %d for %s FAILED.", uiID, GetPlayer()->GetName());
			break;
		}

		default:
			delete [] data;	 
			sLog.outString("WORLD WARNING: Decompression gave a unknown error: %x, of account data %d for %s FAILED.", ZlibResult, uiID, GetPlayer()->GetName());
			break;
		}
	}
	else
	{
		memcpy(data,recv_data.contents() + 8,uiDecompressedSize);
		SetAccountData(uiID, data, false,uiDecompressedSize);
	}
}

void WorldSession::HandleRequestAccountData(WorldPacket& recv_data)
{
	sLog.outDetail("WORLD: Received CMSG_REQUEST_ACCOUNT_DATA");

	uint32 id;
	recv_data >> id;
	
	if(id > 8)
	{
		// Shit..
		sLog.outString("WARNING: Accountdata > 8 (%d) was requested by %s of account %d!", id, GetPlayer()->GetName(), this->GetAccountId());
		return;
	}

	AccountDataEntry* res = GetAccountData(id);
		WorldPacket data ;
		data.SetOpcode(SMSG_UPDATE_ACCOUNT_DATA);
		data << id;
	// if red does not exists if ID == 7 and if there is no data send 0
	if (!res || !res->data) // if error, send a NOTHING packet
	{
		data << (uint32)0;
	}
	else
	{
		data << res->sz;
		uLongf destsize;
		if(res->sz>200)
		{
			data.resize( res->sz+800 );  // give us plenty of room to work with..
			
			if ( ( compress(const_cast<uint8*>(data.contents()) + (sizeof(uint32)*2), &destsize, (const uint8*)res->data, res->sz)) != Z_OK)
			{
				sLog.outError("Error while compressing ACCOUNT_DATA");
				return;
			}
			
			data.resize(destsize+8);
		}
		else 
			data.append(	res->data,res->sz);	
	}
		
	SendPacket(&data);	
}