2e3f5d0de9269523e86853ea3a6b0774bc4964ff,router/java/src/net/i2p/router/transport/UPnP.java,UPnP,toString,#String#String#Service#,533

Before Change


				_lastService = serv;
				_lastArgumentList = getIP.getOutputArgumentList();
			}
			String rv = _lastArgumentList.getArgument(arg).getValue();
			return DataHelper.escapeHTML(rv);
		}
	}

After Change


				_lastService = serv;
				_lastArgumentList = getIP.getOutputArgumentList();
			}
			Argument a = _lastArgumentList.getArgument(arg);
			if (a == null)
				return "";
			String rv = a.getValue();
			return DataHelper.escapeHTML(rv);
		}