Commit 37511b3b authored by unknown's avatar unknown
Browse files

Merge mkindahl@bk-internal.mysql.com:/home/bk/mysql-5.0 

into  mysql.com:/home/bk/fix-mysql-5.0
parents 5b9d44fd dad508ea

sql/slave.cc

+20 −0
Original line number Diff line number Diff line
@@ -1653,6 +1653,15 @@ int fetch_master_table(THD *thd, const char *db_name, const char *table_name, 
    if (connect_to_master(thd, mysql, mi))

    {

      my_error(ER_CONNECT_TO_MASTER, MYF(0), mysql_error(mysql));

      /*

        We need to clear the active VIO since, theoretically, somebody

        might issue an awake() on this thread.  If we are then in the

        middle of closing and destroying the VIO inside the

        mysql_close(), we will have a problem.

       */

#ifdef SIGNAL_WITH_VIO_CLOSE

      thd->clear_active_vio();

#endif

      mysql_close(mysql);

      DBUG_RETURN(1);

    }
@@ -3709,6 +3718,17 @@ log space"); 
  VOID(pthread_mutex_unlock(&LOCK_thread_count));

  if (mysql)

  {

    /*

      Here we need to clear the active VIO before closing the

      connection with the master.  The reason is that THD::awake()

      might be called from terminate_slave_thread() because somebody

      issued a STOP SLAVE.  If that happends, the close_active_vio()

      can be called in the middle of closing the VIO associated with

      the 'mysql' object, causing a crash.

    */

#ifdef SIGNAL_WITH_VIO_CLOSE

    thd->clear_active_vio();

#endif

    mysql_close(mysql);

    mi->mysql=0;

  }