Initialize context shadow field. This fixes the bug that when you start a server and do: module(mapi); listen; and then start a client, exit it, and start a new client, the server crashes.
Initialize context shadow field.
This fixes the bug that when you start a server and do:
module(mapi); listen;
and then start a client, exit it, and start a new client, the server
crashes.

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb