Merge tulin@bk-internal.mysql.com:/home/bk/mysql-4.1

into poseidon.ndb.mysql.com:/home/tomas/mysql-4.1-clean


sql/mysqld.cc:
  Auto merged

client/mysqladmin.cc

@@ -125,6 +125,10 @@ static TYPELIB command_typelib=
 
 static struct my_option my_long_options[] =
 {
+#ifdef __NETWARE__
+  {"autoclose", 'a', " Auto close the screen on exit for NetWare",
+   0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+#endif
   {"count", 'c',
    "Number of iterations to make. This works with -i (--sleep) only.",
    (gptr*) &nr_iterations, (gptr*) &nr_iterations, 0, GET_UINT,
@@ -218,6 +222,11 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
   int error = 0;
 
   switch(optid) {
+#ifdef __NETWARE__
+  case 'a':
+   setscreenmode(SCR_AUTOCLOSE_ON_EXIT);      // auto close the screen /
+   break;
+#endif
   case 'c':
     opt_count_iterations= 1;
     break;

mysql-test/r/ndb_index_unique.result

@@ -574,3 +574,39 @@ uid	gid	rid	cid
 1	1	2	3
 1	1	2	4
 drop table t1,t2,t3,t4,t5,t6,t7;
+CREATE TABLE t1 (   
+a int unsigned NOT NULL PRIMARY KEY,
+b int unsigned,   
+c int unsigned, 
+UNIQUE bc(b,c) ) engine = ndb;
+insert into t1 values(1,1,1),(2,NULL,2),(3,NULL,NULL),(4,4,NULL);
+select * from t1 where b=1 and c=1;
+a	b	c
+1	1	1
+select * from t1 where b is null and c is null;
+a	b	c
+3	NULL	NULL
+select * from t1 where b is null and c = 2;
+a	b	c
+2	NULL	2
+select * from t1 where b = 4 and c is null;
+a	b	c
+4	4	NULL
+create table t8 as 
+select * from t1 where (b = 1 and c = 1)
+or (b is null and c is null) 
+or (b is null and c = 2)
+or (b = 4 and c is null);
+select * from t8 order by a;
+a	b	c
+1	1	1
+2	NULL	2
+3	NULL	NULL
+4	4	NULL
+select * from t1 order by a;
+a	b	c
+1	1	1
+2	NULL	2
+3	NULL	NULL
+4	4	NULL
+drop table t1, t8;

mysql-test/t/ndb_index_unique.test

@@ -265,4 +265,24 @@ select * from t4 where rid = 2 order by cid;
 
 drop table t1,t2,t3,t4,t5,t6,t7;
 
+# test null in indexes
+CREATE TABLE t1 (   
+   a int unsigned NOT NULL PRIMARY KEY,
+   b int unsigned,   
+   c int unsigned, 
+   UNIQUE bc(b,c) ) engine = ndb;
+ 
+insert into t1 values(1,1,1),(2,NULL,2),(3,NULL,NULL),(4,4,NULL);
+select * from t1 where b=1 and c=1;
+select * from t1 where b is null and c is null;
+select * from t1 where b is null and c = 2;
+select * from t1 where b = 4 and c is null;
+create table t8 as 
+select * from t1 where (b = 1 and c = 1)
+                    or (b is null and c is null) 
+                    or (b is null and c = 2)
+                    or (b = 4 and c is null);
+select * from t8 order by a;
+select * from t1 order by a;
+drop table t1, t8;
 

netware/comp_err.def

@@ -2,7 +2,7 @@
 # MySQL Error File Compiler
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Error File Compiler"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/isamchk.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 SCREENNAME "MySQL ISAM Table Check Tool"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL ISAM Table Check Tool"
 VERSION 4, 0
 STACKSIZE 65536

netware/isamlog.def

@@ -2,7 +2,7 @@
 # ISAM Log
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL ISAM Table Log Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/libmysql.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 EXPORT @libmysql.imp
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Client Library"
 VERSION 4, 0
 AUTOUNLOAD

netware/my_print_defaults.def

@@ -2,7 +2,7 @@
 # My Print Defaults
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Print Defaults Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/myisam_ftdump.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 SCREENNAME "MySQL MyISAM Table Dump Tool"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL MyISAM Table Dump Tool"
 VERSION 4, 0
 STACKSIZE 65536

netware/myisamchk.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 SCREENNAME "MySQL MyISAM Table Check Tool"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL MyISAM Table Check Tool"
 VERSION 4, 0
 STACKSIZE 65536

netware/myisamlog.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 SCREENNAME "MySQL MyISAM Table Log Tool"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL MyISAM Table Log Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/myisampack.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 SCREENNAME "MySQL MyISAM Table Pack Tool"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL MyISAM Table Pack Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/mysql.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 SCREENNAME "MySQL Monitor"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Monitor"
 VERSION 4, 0
 MULTIPLE

netware/mysql_install.def

@@ -2,7 +2,7 @@
 # My Print Defaults
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Install Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/mysql_install_db.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 SCREENNAME "MySQL Install"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Initial Database Installer"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/mysql_test_run.def

@@ -4,7 +4,7 @@
 MODULE	libc.nlm
 STACKSIZE 65536
 SCREENNAME "MySQL Test Run"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Test Run"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/mysql_waitpid.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 #SCREENNAME "MySQL Tool - Wait for a Program to Terminate"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Tool - Wait for a Program to Terminate"
 VERSION 4, 0
 STACKSIZE 65536

netware/mysqladmin.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 SCREENNAME "MySQL Admin"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Admin Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/mysqlbinlog.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 SCREENNAME "MySQL Binary Log Dump Tool"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Binary Log Dump Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/mysqlcheck.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 SCREENNAME "MySQL Check Tool"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Check Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/mysqld.def

@@ -2,7 +2,7 @@
 # MySQL Server
 #------------------------------------------------------------------------------
 MODULE libc.nlm
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Database Server"
 VERSION 4, 0
 MULTIPLE

netware/mysqld_safe.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 SCREENNAME "MySQL Database Server"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Database Server Monitor"
 VERSION 4, 0
 MULTIPLE

netware/mysqldump.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 SCREENNAME "MySQL Dump Tool"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Dump Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/mysqlimport.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 SCREENNAME "MySQL Import"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Import Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/mysqlshow.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 SCREENNAME "MySQL Show"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Show Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/mysqltest.def

@@ -2,7 +2,7 @@
 # MySQL Admin
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Test Case Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/pack_isam.def

@@ -2,7 +2,7 @@
 # Pack ISAM
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL ISAM Table Pack Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/perror.def

@@ -2,7 +2,7 @@
 # PERROR
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Error Code Description Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/replace.def

@@ -2,7 +2,7 @@
 # Replace
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Text Replacement Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

netware/resolve_stack_dump.def

@@ -3,7 +3,7 @@
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
 #SCREENNAME "MySQL Stack Dump Resolve Tool"
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL Stack Dump Resolve Tool"
 VERSION 4, 0
 STACKSIZE 65536

netware/resolveip.def

@@ -2,7 +2,7 @@
 # Resolve IP
 #------------------------------------------------------------------------------
 MODULE	libc.nlm
-COPYRIGHT "(c) 2003 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
+COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL IP/Hostname Resolve Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc

sql/ha_ndbcluster.cc

@@ -1197,9 +1197,10 @@ int ha_ndbcluster::unique_index_read(const byte *key,
 
   for (i= 0; key_part != end; key_part++, i++) 
   {
-    if (set_ndb_key(op, key_part->field, i, key_ptr))
+    if (set_ndb_key(op, key_part->field, i, 
+		    key_part->null_bit ? key_ptr + 1 : key_ptr))
       ERR_RETURN(trans->getNdbError());
-    key_ptr+= key_part->length;
+    key_ptr+= key_part->store_length;
   }
 
   // Get non-index attribute(s)
@@ -2287,6 +2288,28 @@ int ha_ndbcluster::index_end()
   DBUG_RETURN(close_scan());
 }
 
+/**
+ * Check if key contains null
+ */
+static
+int
+check_null_in_key(const KEY* key_info, const byte *key, uint key_len)
+{
+  KEY_PART_INFO *curr_part, *end_part;
+  const byte* end_ptr = key + key_len;
+  curr_part= key_info->key_part;
+  end_part= curr_part + key_info->key_parts;
+  
+
+  for (; curr_part != end_part && key < end_ptr; curr_part++)
+  {
+    if(curr_part->null_bit && *key)
+      return 1;
+
+    key += curr_part->store_length;
+  }
+  return 0;
+}
 
 int ha_ndbcluster::index_read(byte *buf,
 			      const byte *key, uint key_len, 
@@ -2304,6 +2327,8 @@ int ha_ndbcluster::index_read(byte *buf,
   case PRIMARY_KEY_INDEX:
     if (find_flag == HA_READ_KEY_EXACT && key_info->key_length == key_len)
     {
+      if(m_active_cursor && (error= close_scan()))
+	DBUG_RETURN(error);
       DBUG_RETURN(pk_read(key, key_len, buf));
     }
     else if (type == PRIMARY_KEY_INDEX)
@@ -2313,8 +2338,11 @@ int ha_ndbcluster::index_read(byte *buf,
     break;
   case UNIQUE_ORDERED_INDEX:
   case UNIQUE_INDEX:
-    if (find_flag == HA_READ_KEY_EXACT && key_info->key_length == key_len)
+    if (find_flag == HA_READ_KEY_EXACT && key_info->key_length == key_len &&
+	!check_null_in_key(key_info, key, key_len))
     {
+      if(m_active_cursor && (error= close_scan()))
+	DBUG_RETURN(error);
       DBUG_RETURN(unique_index_read(key, key_len, buf));
     }
     else if (type == UNIQUE_INDEX)
@@ -2418,6 +2446,8 @@ int ha_ndbcluster::read_range_first_to_buf(const key_range *start_key,
 	start_key->length == key_info->key_length &&
 	start_key->flag == HA_READ_KEY_EXACT)
     {
+      if(m_active_cursor && (error= close_scan()))
+	DBUG_RETURN(error);
       error= pk_read(start_key->key, start_key->length, buf);      
       DBUG_RETURN(error == HA_ERR_KEY_NOT_FOUND ? HA_ERR_END_OF_FILE : error);
     }
@@ -2425,10 +2455,12 @@ int ha_ndbcluster::read_range_first_to_buf(const key_range *start_key,
   case UNIQUE_ORDERED_INDEX:
   case UNIQUE_INDEX:
     key_info= table->key_info + active_index;
-    if (start_key && 
+    if (start_key && start_key->length == key_info->key_length &&
-	start_key->length == key_info->key_length &&
+	start_key->flag == HA_READ_KEY_EXACT && 
-	start_key->flag == HA_READ_KEY_EXACT)
+	!check_null_in_key(key_info, start_key->key, start_key->length))
     {
+      if(m_active_cursor && (error= close_scan()))
+	DBUG_RETURN(error);
       error= unique_index_read(start_key->key, start_key->length, buf);
       DBUG_RETURN(error == HA_ERR_KEY_NOT_FOUND ? HA_ERR_END_OF_FILE : error);
     }

sql/mysqld.cc

@@ -146,6 +146,7 @@ static VolumeID_t datavolid;
 static event_handle_t eh;
 static Report_t ref;
 static void *refneb= NULL;
+my_bool event_flag= FALSE;
 static int volumeid= -1;
 
   /* NEB event callback */
@@ -815,7 +816,8 @@ static void __cdecl kill_server(int sig_ptr)
   else
     unireg_end();
 #ifdef __NETWARE__
-  pthread_join(select_thread, NULL);		// wait for main thread
+  if (!event_flag)
+      pthread_join(select_thread, NULL);	// wait for main thread
 #endif /* __NETWARE__ */
 
   pthread_exit(0);				/* purecov: deadcode */
@@ -1525,20 +1527,20 @@ static void check_data_home(const char *path)
 // down server event callback
 void mysql_down_server_cb(void *, void *)
 {
+  event_flag = TRUE;  
   kill_server(0);
 }
 
 
 // destroy callback resources
 void mysql_cb_destroy(void *)
-{
+{  
-  UnRegisterEventNotification(eh);  // cleanup down event notification
+  UnRegisterEventNotification(eh);  // cleanup down event notification    	  
   NX_UNWRAP_INTERFACE(ref);
-
+  /* Deregister NSS volume deactivation event */  
-  /* Deregister NSS volume deactivation event */
+  NX_UNWRAP_INTERFACE(refneb);  	
-  NX_UNWRAP_INTERFACE(refneb);
   if (neb_consumer_id)
-    UnRegisterConsumer(neb_consumer_id, NULL);	
+    UnRegisterConsumer(neb_consumer_id, NULL);
 }
 
 
@@ -1558,7 +1560,7 @@ void mysql_cb_init()
     Register for volume deactivation event
     Wrap the callback function, as it is called by non-LibC thread
   */
-  (void)NX_WRAP_INTERFACE(neb_event_callback, 1, &refneb);
+  (void *) NX_WRAP_INTERFACE(neb_event_callback, 1, &refneb);
   registerwithneb();
 
   NXVmRegisterExitHandler(mysql_cb_destroy, NULL);  // clean-up
@@ -1655,7 +1657,9 @@ ulong neb_event_callback(struct EventBlock *eblock)
     {
       consoleprintf("MySQL data volume is deactivated, shutting down MySQL Server \n");
       nw_panic = TRUE;
+      event_flag= TRUE;
       kill_server(0);
+ 
     }
   }
   return 0;
@@ -1729,8 +1733,8 @@ static void init_signals(void)
   for (uint i=0 ; i < sizeof(signals)/sizeof(int) ; i++)
     signal(signals[i], kill_server);
   mysql_cb_init();  // initialize callbacks
-}
 
+}
 
 static void start_signal_handler(void)
 {
@@ -3015,7 +3019,7 @@ we force server id to 2, but this MySQL server will not act as a slave.");
 #endif /* __NT__ */
 
   /* (void) pthread_attr_destroy(&connection_attrib); */
-
+  
   DBUG_PRINT("quit",("Exiting main thread"));
 
 #ifndef __WIN__
@@ -3065,6 +3069,7 @@ we force server id to 2, but this MySQL server will not act as a slave.");
 #endif
   clean_up_mutexes();
   my_end(opt_endinfo ? MY_CHECK_ERROR | MY_GIVE_INFO : 0);
+ 
   exit(0);
   return(0);					/* purecov: deadcode */
 }