------------------------------------------------------------
revno: 2630.4.39
committer: Dmitry Lenev <dlenev@mysql.com>
branch nick: mysql-6.0-3726-w2
timestamp: Thu 2008-06-26 13:08:27 +0400
message:
  Fix warnings about passing pointer to not fully-initialized THD
  object to constructor of base Open_tables_state classe, which
  appeared on Windows and were introduced by one of the patches
  implementing WL#3726 "DDL locking for all metadata objects".

sql/sql_class.cc:
  Moved code preparing Open_tables_state instance for operations
  which open/lock/close tables from class constructor to
  init_open_tables_state() method. This allows us to move such
  initialization of base Open_table_state instance in THD class
  constructor from base classes initialization section to
  constructor's body and thus to get rid of warnings about
  about passing pointer to not fully-initialized THD object
  to base class constructor.
sql/sql_class.h:
  Moved code preparing Open_tables_state instance for operations
  which open/lock/close tables from class constructor to
  init_open_tables_state() method. This allows us to move such
  initialization of base Open_table_state instance in THD class
  constructor from base classes initialization section to
  constructor's body and thus to get rid of warnings about
  about passing pointer to not fully-initialized THD object
  to base class constructor.