NPE when processing null value in POINT column

org.apache.kafka.connect.errors.ConnectException
	at io.debezium.connector.mysql.AbstractReader.wrap(AbstractReader.java:164)
	at io.debezium.connector.mysql.AbstractReader.failed(AbstractReader.java:142)
	at io.debezium.connector.mysql.BinlogReader.handleEvent(BinlogReader.java:332)
	at com.github.shyiko.mysql.binlog.BinaryLogClient.notifyEventListeners(BinaryLogClient.java:902)
	at com.github.shyiko.mysql.binlog.BinaryLogClient.listenForEventPackets(BinaryLogClient.java:760)
	at com.github.shyiko.mysql.binlog.BinaryLogClient.connect(BinaryLogClient.java:472)
	at com.github.shyiko.mysql.binlog.BinaryLogClient$5.run(BinaryLogClient.java:657)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
	at io.debezium.jdbc.JdbcValueConverters.handleUnknownData(JdbcValueConverters.java:1224)
	at io.debezium.connector.mysql.MySqlValueConverters.convertPoint(MySqlValueConverters.java:525)
	at io.debezium.connector.mysql.MySqlValueConverters.lambda$converter$1(MySqlValueConverters.java:193)
	at io.debezium.relational.TableSchemaBuilder.lambda$createValueGenerator$3(TableSchemaBuilder.java:230)
	at io.debezium.relational.TableSchema.valueFromColumnData(TableSchema.java:111)
	at io.debezium.connector.mysql.RecordMakers$1.update(RecordMakers.java:235)
	at io.debezium.connector.mysql.RecordMakers$RecordsForTable.update(RecordMakers.java:444)
	at io.debezium.connector.mysql.BinlogReader.handleUpdate(BinlogReader.java:573)
	at io.debezium.connector.mysql.BinlogReader.handleEvent(BinlogReader.java:319)
	... 5 more