This [line](https://github.com/hazelcast/hazelcast-cpp-client/blob/b1a984fae0beb46873eadb3415e94ca68dd5916d/hazelcast/src/hazelcast/client/spi.cpp#L1052-L1062) of code may cause heap usage after free problem. related to https://github.com/hazelcast/hazelcast-cpp-client/issues/847
This line of code may cause heap usage after free problem.
related to #847