20 files changed, 321 insertions, 8 deletions

diff --git a/.bzrignore b/.bzrignore
index d570c36c7f5..2fdd5b3e68f 100644
--- a/.bzrignore
+++ b/.bzrignore
@@ -1120,6 +1120,7 @@ server-tools/instance-manager/messages.cpp
 server-tools/instance-manager/mysql_connection.cpp
 server-tools/instance-manager/mysqlmanager
 server-tools/instance-manager/mysqlmanager.cpp
+server-tools/instance-manager/net_serv.cc
 server-tools/instance-manager/options.cpp
 server-tools/instance-manager/parse.cpp
 server-tools/instance-manager/parse_output.cpp
@@ -1780,4 +1781,3 @@ vio/viotest-sslconnect.cpp
 vio/viotest.cpp
 zlib/*.ds?
 zlib/*.vcproj
-server-tools/instance-manager/net_serv.cc
diff --git a/client/mysqldump.c b/client/mysqldump.c
index 6df6a30be31..b3a2cf0c040 100644
--- a/client/mysqldump.c
+++ b/client/mysqldump.c
@@ -1643,9 +1643,15 @@ static uint get_table_structure(char *table, char *db, char *table_type,
       field= mysql_fetch_field_direct(result, 0);
       if (strcmp(field->name, "View") == 0)
       {
+        char *scv_buff = NULL;
+
         if (verbose)
           fprintf(stderr, "-- It's a view, create dummy table for view\n");
 
+        /* save "show create" statement for later */
+        if ((row= mysql_fetch_row(result)) && (scv_buff=row[1]))
+          scv_buff= my_strdup(scv_buff, MYF(0));
+
         mysql_free_result(result);
 
         /*
@@ -1663,9 +1669,22 @@ static uint get_table_structure(char *table, char *db, char *table_type,
                     "SHOW FIELDS FROM %s", result_table);
         if (mysql_query_with_error_report(sock, 0, query_buff))
         {
+          /*
+            View references invalid or privileged table/col/fun (err 1356),
+            so we cannot create a stand-in table.  Be defensive and dump
+            a comment with the view's 'show create' statement. (Bug #17371)
+          */
+
+          if (mysql_errno(sock) == ER_VIEW_INVALID)
+            fprintf(sql_file, "\n-- failed on view %s: %s\n\n", result_table, scv_buff ? scv_buff : "");
+
+          my_free(scv_buff, MYF(MY_ALLOW_ZERO_PTR));
+
           safe_exit(EX_MYSQLERR);
-          DBUG_RETURN(0);
+          DBUG_RETURN(0); 
         }
+        else
+          my_free(scv_buff, MYF(MY_ALLOW_ZERO_PTR));
 
         if ((result= mysql_store_result(sock)))
         {
@@ -1706,6 +1725,9 @@ static uint get_table_structure(char *table, char *db, char *table_type,
         }
         mysql_free_result(result);
 
+        if (path)
+          my_fclose(sql_file, MYF(MY_WME));
+
         seen_views= 1;
         DBUG_RETURN(0);
       }
diff --git a/mysql-test/r/bdb.result b/mysql-test/r/bdb.result
index f2d9c5704bb..8bc963bb575 100644
--- a/mysql-test/r/bdb.result
+++ b/mysql-test/r/bdb.result
@@ -1962,6 +1962,40 @@ create table t1 (a int) engine=bdb;
 commit;
 alter table t1 add primary key(a);
 drop table t1;
+set autocommit=1;
+reset master;
+create table bug16206 (a int) engine=         blackhole;
+insert into bug16206 values(1);
+start transaction;
+insert into bug16206 values(2);
+commit;
+show binlog events;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+f	n	Format_desc	1	n	Server ver: VERSION, Binlog ver: 4
+f	n	Query	1	n	use `test`; create table bug16206 (a int) engine=         blackhole
+f	n	Query	1	n	use `test`; insert into bug16206 values(1)
+f	n	Query	1	n	use `test`; insert into bug16206 values(2)
+drop table bug16206;
+reset master;
+create table bug16206 (a int) engine=         bdb;
+insert into bug16206 values(0);
+insert into bug16206 values(1);
+start transaction;
+insert into bug16206 values(2);
+commit;
+insert into bug16206 values(3);
+show binlog events;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+f	n	Format_desc	1	n	Server ver: VERSION, Binlog ver: 4
+f	n	Query	1	n	use `test`; create table bug16206 (a int) engine=         bdb
+f	n	Query	1	n	use `test`; insert into bug16206 values(0)
+f	n	Query	1	n	use `test`; insert into bug16206 values(1)
+f	n	Query	1	n	use `test`; BEGIN
+f	n	Query	1	n	use `test`; insert into bug16206 values(2)
+f	n	Query	1	n	use `test`; COMMIT
+f	n	Query	1	n	use `test`; insert into bug16206 values(3)
+drop table bug16206;
+set autocommit=0;
 End of 5.0 tests
 create table t1 (a int) engine=bdb;
 set session transaction isolation level repeatable read;
diff --git a/mysql-test/r/func_time.result b/mysql-test/r/func_time.result
index d5cafd04c08..34f4f5fb98d 100644
--- a/mysql-test/r/func_time.result
+++ b/mysql-test/r/func_time.result
@@ -1,4 +1,5 @@
 drop table if exists t1,t2,t3;
+set time_zone="+03:00";
 select from_days(to_days("960101")),to_days(960201)-to_days("19960101"),to_days(date_add(curdate(), interval 1 day))-to_days(curdate()),weekday("1997-11-29");
 from_days(to_days("960101"))	to_days(960201)-to_days("19960101")	to_days(date_add(curdate(), interval 1 day))-to_days(curdate())	weekday("1997-11-29")
 1996-01-01	31	1	5
@@ -932,6 +933,7 @@ id	day	id	day
 1	2005-06-01	3	2005-07-15
 3	2005-07-01	3	2005-07-15
 DROP TABLE t1,t2;
+set time_zone= @@global.time_zone;
 End of 5.0 tests
 select date_sub("0050-01-01 00:00:01",INTERVAL 2 SECOND);
 date_sub("0050-01-01 00:00:01",INTERVAL 2 SECOND)
diff --git a/mysql-test/r/func_timestamp.result b/mysql-test/r/func_timestamp.result
index d9912f08b72..495fedea9e6 100644
--- a/mysql-test/r/func_timestamp.result
+++ b/mysql-test/r/func_timestamp.result
@@ -1,4 +1,5 @@
 drop table if exists t1;
+set time_zone="+03:00";
 create table t1 (Zeit time, Tag tinyint not null, Monat tinyint not null,
 Jahr smallint not null, index(Tag), index(Monat), index(Jahr) );
 insert into t1 values ("09:26:00",16,9,1998),("09:26:00",16,9,1998);
@@ -9,3 +10,4 @@ Date	Unix
 1998-9-16 09:26:00	905927160
 1998-9-16 09:26:00	905927160
 drop table t1;
+set time_zone= @@global.time_zone;
diff --git a/mysql-test/r/mysqldump.result b/mysql-test/r/mysqldump.result
index bf43ad4eff1..bb1893ce99f 100644
--- a/mysql-test/r/mysqldump.result
+++ b/mysql-test/r/mysqldump.result
@@ -2782,6 +2782,25 @@ end	AFTER	#		root@localhost
 drop trigger tr1;
 drop trigger tr2;
 drop table t1, t2;
+create table t (qty int, price int);
+insert into t values(3, 50);
+insert into t values(5, 51);
+create view v1 as select qty, price, qty*price as value from t;
+create view v2 as select qty from v1;
+mysqldump {
+/*!50001 CREATE ALGORITHM=UNDEFINED */
+/*!50013 DEFINER=`root`@`localhost` SQL SECURITY DEFINER */
+/*!50001 VIEW `v1` AS select `t`.`qty` AS `qty`,`t`.`price` AS `price`,(`t`.`qty` * `t`.`price`) AS `value` from `t` */;
+
+} mysqldump {
+/*!50001 CREATE ALGORITHM=UNDEFINED */
+/*!50013 DEFINER=`root`@`localhost` SQL SECURITY DEFINER */
+/*!50001 VIEW `v2` AS select `v1`.`qty` AS `qty` from `v1` */;
+
+} mysqldump
+drop view v1;
+drop view v2;
+drop table t;
 /*!50003 CREATE FUNCTION `f`() RETURNS bigint(20)
 return 42 */|
 /*!50003 CREATE PROCEDURE `p`()
@@ -2796,6 +2815,43 @@ p		CREATE DEFINER=`root`@`localhost` PROCEDURE `p`()
 select 42
 drop function f;
 drop procedure p;
+create table t1 ( id serial );
+create view v1 as select * from t1;
+drop table t1;
+mysqldump {
+
+-- failed on view `v1`: CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `test`.`t1`.`id` AS `id` from `t1`
+
+} mysqldump
+drop view v1;
+create database mysqldump_test_db;
+use mysqldump_test_db;
+create table t1 (id int);
+create view v1 as select * from t1;
+insert into t1 values (1232131);
+insert into t1 values (4711);
+insert into t1 values (3231);
+insert into t1 values (0815);
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
+/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
+/*!40101 SET NAMES utf8 */;
+/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
+/*!40103 SET TIME_ZONE='+00:00' */;
+/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
+/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
+/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
+
+/*!40000 DROP DATABASE IF EXISTS `mysqldump_test_db`*/;
+
+CREATE DATABASE /*!32312 IF NOT EXISTS*/ `mysqldump_test_db` /*!40100 DEFAULT CHARACTER SET latin1 */;
+
+USE `mysqldump_test_db`;
+DROP TABLE IF EXISTS `t1`;
+CREATE TABLE `t1` (
+  `id` int(11) default NULL
 create table t1 (a text , b text);
 create table t2 (a text , b text);
 insert t1 values ("Duck, Duck", "goose");
diff --git a/mysql-test/r/type_timestamp.result b/mysql-test/r/type_timestamp.result
index 6bec1e2b46b..b1c55c517ac 100644
--- a/mysql-test/r/type_timestamp.result
+++ b/mysql-test/r/type_timestamp.result
@@ -1,4 +1,5 @@
 drop table if exists t1,t2;
+set time_zone="+03:00";
 CREATE TABLE t1 (a int, t timestamp);
 CREATE TABLE t2 (a int, t datetime);
 SET TIMESTAMP=1234;
@@ -491,3 +492,4 @@ a	b	c
 5	NULL	2001-09-09 04:46:59
 6	NULL	2006-06-06 06:06:06
 drop table t1;
+set time_zone= @@global.time_zone;
diff --git a/mysql-test/r/udf.result b/mysql-test/r/udf.result
index 01aa8539262..d6b96bae8d4 100644
--- a/mysql-test/r/udf.result
+++ b/mysql-test/r/udf.result
@@ -76,6 +76,24 @@ call XXX2();
 metaphon(testval)
 HL
 drop procedure xxx2;
+CREATE TABLE bug19904(n INT, v varchar(10));
+INSERT INTO bug19904 VALUES (1,'one'),(2,'two'),(NULL,NULL),(3,'three'),(4,'four');
+SELECT myfunc_double(n) AS f FROM bug19904;
+f
+49.00
+50.00
+NULL
+51.00
+52.00
+SELECT metaphon(v) AS f FROM bug19904;
+f
+ON
+TW
+NULL
+0R
+FR
+DROP TABLE bug19904;
+End of 5.0 tests.
 DROP FUNCTION metaphon;
 DROP FUNCTION myfunc_double;
 DROP FUNCTION myfunc_nonexist;
diff --git a/mysql-test/t/bdb.test b/mysql-test/t/bdb.test
index dbf5559943a..63ef6ee6528 100644
--- a/mysql-test/t/bdb.test
+++ b/mysql-test/t/bdb.test
@@ -1045,6 +1045,41 @@ commit;
 alter table t1 add primary key(a);
 drop table t1;
 
+
+#
+# Bug #16206: Superfluous COMMIT event in binlog when updating BDB in autocommit mode
+#
+set autocommit=1;
+
+let $VERSION=`select version()`;
+
+reset master;
+create table bug16206 (a int) engine=         blackhole;
+insert into bug16206 values(1);
+start transaction;
+insert into bug16206 values(2);
+commit;
+--replace_result $VERSION VERSION
+--replace_column 1 f 2 n 5 n
+show binlog events;
+drop table bug16206;
+
+reset master;
+create table bug16206 (a int) engine=         bdb;
+insert into bug16206 values(0);
+insert into bug16206 values(1);
+start transaction;
+insert into bug16206 values(2);
+commit;
+insert into bug16206 values(3);
+--replace_result $VERSION VERSION
+--replace_column 1 f 2 n 5 n
+show binlog events;
+drop table bug16206;
+
+set autocommit=0;
+
+
 --echo End of 5.0 tests
 
 #
diff --git a/mysql-test/t/func_time.test b/mysql-test/t/func_time.test
index 355b64e0405..7428ac45422 100644
--- a/mysql-test/t/func_time.test
+++ b/mysql-test/t/func_time.test
@@ -5,6 +5,9 @@
 drop table if exists t1,t2,t3;
 --enable_warnings
 
+# Set timezone to GMT-3, to make it possible to use "interval 3 hour"
+set time_zone="+03:00";
+
 select from_days(to_days("960101")),to_days(960201)-to_days("19960101"),to_days(date_add(curdate(), interval 1 day))-to_days(curdate()),weekday("1997-11-29");
 select period_add("9602",-12),period_diff(199505,"9404") ;
 
@@ -335,6 +338,7 @@ select last_day("1997-12-1")+0.0;
 
 # Test SAPDB UTC_% functions. This part is TZ dependant (It is supposed that
 # TZ variable set to GMT-3
+
 select strcmp(date_sub(localtimestamp(), interval 3 hour), utc_timestamp())=0;
 select strcmp(date_format(date_sub(localtimestamp(), interval 3 hour),"%T"), utc_time())=0;
 select strcmp(date_format(date_sub(localtimestamp(), interval 3 hour),"%Y-%m-%d"), utc_date())=0;
@@ -505,6 +509,9 @@ SELECT * FROM t1, t2
  
 DROP TABLE t1,t2;
 
+
+# Restore timezone to default
+set time_zone= @@global.time_zone;
 --echo End of 5.0 tests
 
 #
diff --git a/mysql-test/t/func_timestamp.test b/mysql-test/t/func_timestamp.test
index e1bb7e878ee..05a91b06d28 100644
--- a/mysql-test/t/func_timestamp.test
+++ b/mysql-test/t/func_timestamp.test
@@ -6,6 +6,9 @@
 drop table if exists t1;
 --enable_warnings
 
+# Set timezone to GMT-3, to make it possible to use "interval 3 hour"
+set time_zone="+03:00";
+
 create table t1 (Zeit time, Tag tinyint not null, Monat tinyint not null,
 Jahr smallint not null, index(Tag), index(Monat), index(Jahr) );
 insert into t1 values ("09:26:00",16,9,1998),("09:26:00",16,9,1998);
@@ -15,3 +18,6 @@ FROM t1;
 drop table t1;
 
 # End of 4.1 tests
+
+# Restore timezone to default
+set time_zone= @@global.time_zone;
diff --git a/mysql-test/t/mysqldump.test b/mysql-test/t/mysqldump.test
index 41b4480e6e0..74c3bb2e1d5 100644
--- a/mysql-test/t/mysqldump.test
+++ b/mysql-test/t/mysqldump.test
@@ -1159,6 +1159,27 @@ drop table t1, t2;
 
 
 #
+# Bug#18462 mysqldump does not dump view structures correctly
+#
+#
+create table t (qty int, price int);
+insert into t values(3, 50);
+insert into t values(5, 51);
+create view v1 as select qty, price, qty*price as value from t;
+create view v2 as select qty from v1;
+--echo mysqldump {
+--exec $MYSQL_DUMP --compact -F --tab . test
+--exec cat v1.sql
+--echo } mysqldump {
+--exec cat v2.sql
+--echo } mysqldump
+--rm v.sql t.sql t.txt
+drop view v1;
+drop view v2;
+drop table t;
+
+
+#
 # Bug#14857 Reading dump files with single statement stored routines fails.
 # fixed by patch for bug#16878
 #
@@ -1174,6 +1195,19 @@ show create procedure p;
 drop function f;
 drop procedure p;
 
+#
+# Bug #17371 Unable to dump a schema with invalid views
+#
+#
+create table t1 ( id serial );
+create view v1 as select * from t1;
+drop table t1;
+# mysqldump gets 1356 from server, but gives us 2
+--echo mysqldump {
+--error 2
+--exec $MYSQL_DUMP --force -N --compact --skip-comments test
+--echo } mysqldump
+drop view v1;
 # Added for use-thread option
 #
 create table t1 (a text , b text);
diff --git a/mysql-test/t/type_timestamp.test b/mysql-test/t/type_timestamp.test
index 9b09421dd1f..6873569d0e9 100644
--- a/mysql-test/t/type_timestamp.test
+++ b/mysql-test/t/type_timestamp.test
@@ -6,6 +6,9 @@
 drop table if exists t1,t2;
 --enable_warnings
 
+# Set timezone to GMT-3, to make it possible to use "interval 3 hour"
+set time_zone="+03:00";
+
 CREATE TABLE t1 (a int, t timestamp);
 CREATE TABLE t2 (a int, t datetime);
 SET TIMESTAMP=1234;
@@ -322,3 +325,6 @@ select * from t1;
 drop table t1;
 
 # End of 4.1 tests
+
+# Restore timezone to default
+set time_zone= @@global.time_zone;
diff --git a/mysql-test/t/udf.test b/mysql-test/t/udf.test
index e2556692612..f3be08c8537 100644
--- a/mysql-test/t/udf.test
+++ b/mysql-test/t/udf.test
@@ -99,6 +99,17 @@ delimiter ;//
 call XXX2();
 drop procedure xxx2;
 
+#
+# Bug#19904: UDF: not initialized *is_null per row
+#
+
+CREATE TABLE bug19904(n INT, v varchar(10));
+INSERT INTO bug19904 VALUES (1,'one'),(2,'two'),(NULL,NULL),(3,'three'),(4,'four');
+SELECT myfunc_double(n) AS f FROM bug19904;
+SELECT metaphon(v) AS f FROM bug19904;
+DROP TABLE bug19904;
+
+--echo End of 5.0 tests.
 
 #
 # Drop the example functions from udf_example
@@ -114,3 +125,4 @@ DROP FUNCTION lookup;
 DROP FUNCTION reverse_lookup;
 DROP FUNCTION avgcost;
 
+
diff --git a/mysys/my_lib.c b/mysys/my_lib.c
index 42c57e9d3c4..586bce0449c 100644
--- a/mysys/my_lib.c
+++ b/mysys/my_lib.c
@@ -495,7 +495,7 @@ MY_DIR	*my_dir(const char *path, myf MyFlags)
   if (!(MyFlags & MY_DONT_SORT))
     qsort((void *) result->dir_entry, result->number_off_files,
           sizeof(FILEINFO), (qsort_cmp) comp_names);
-  DBUG_PRINT(exit, ("found %d files", result->number_off_files));
+  DBUG_PRINT("exit", ("found %d files", result->number_off_files));
   DBUG_RETURN(result);
 error:
   my_errno=errno;
diff --git a/sql/log.cc b/sql/log.cc
index ec73400ea3c..cdae7885046 100644
--- a/sql/log.cc
+++ b/sql/log.cc
@@ -42,6 +42,8 @@ LOGGER logger;
 MYSQL_BIN_LOG mysql_bin_log;
 ulong sync_binlog_counter= 0;
 
+static Muted_query_log_event invisible_commit;
+
 static bool test_if_number(const char *str,
 			   long *res, bool allow_wildcards);
 static int binlog_init();
@@ -1188,7 +1190,9 @@ binlog_end_trans(THD *thd, binlog_trx_data *trx_data, Log_event *end_ev)
   int error=0;
   IO_CACHE *trans_log= &trx_data->trans_log;
 
-  if (end_ev)
+
+  /* NULL denotes ROLLBACK with nothing to replicate */
+  if (end_ev != NULL)
   {
     /*
       We can always end the statement when ending a transaction since
@@ -1259,9 +1263,14 @@ static int binlog_commit(THD *thd, bool all)
     // we're here because trans_log was flushed in MYSQL_BIN_LOG::log()
     DBUG_RETURN(0);
   }
-  Query_log_event qev(thd, STRING_WITH_LEN("COMMIT"), TRUE, FALSE);
-  qev.error_code= 0; // see comment in MYSQL_LOG::write(THD, IO_CACHE)
-  DBUG_RETURN(binlog_end_trans(thd, trx_data, &qev));
+  if (all) 
+  {
+    Query_log_event qev(thd, STRING_WITH_LEN("COMMIT"), TRUE, FALSE);
+    qev.error_code= 0; // see comment in MYSQL_LOG::write(THD, IO_CACHE)
+    DBUG_RETURN(binlog_end_trans(thd, trx_data, &qev));
+  }
+  else
+    DBUG_RETURN(binlog_end_trans(thd, trx_data, &invisible_commit));
 }
 
 static int binlog_rollback(THD *thd, bool all)
@@ -3516,6 +3525,9 @@ bool MYSQL_BIN_LOG::write(THD *thd, IO_CACHE *cache, Log_event *commit_event)
   DBUG_ENTER("MYSQL_BIN_LOG::write(THD *, IO_CACHE *, Log_event *)");
   VOID(pthread_mutex_lock(&LOCK_log));
 
+  /* NULL would represent nothing to replicate after ROLLBACK */
+  DBUG_ASSERT(commit_event != NULL);
+
   if (likely(is_open()))                       // Should always be true
   {
     uint length;
diff --git a/sql/log_event.cc b/sql/log_event.cc
index 36805e0043d..7a59147b0dd 100644
--- a/sql/log_event.cc
+++ b/sql/log_event.cc
@@ -1287,6 +1287,18 @@ bool Query_log_event::write(IO_CACHE* file)
           my_b_safe_write(file, (byte*) query, q_len)) ? 1 : 0;
 }
 
+/*
+  Query_log_event::Query_log_event()
+ 
+  The simplest constructor that could possibly work.  This is used for
+  creating static objects that have a special meaning and are invisible
+  to the log.  
+*/
+Query_log_event::Query_log_event()
+  :Log_event(), data_buf(0)
+{
+}
+
 
 /*
   Query_log_event::Query_log_event()
@@ -1936,6 +1948,21 @@ end:
 
 
 /**************************************************************************
+	Muted_query_log_event methods
+**************************************************************************/
+
+#ifndef MYSQL_CLIENT
+/*
+  Muted_query_log_event::Muted_query_log_event()
+*/
+Muted_query_log_event::Muted_query_log_event()
+  :Query_log_event()
+{
+}
+#endif
+
+
+/**************************************************************************
 	Start_log_event_v3 methods
 **************************************************************************/
 
diff --git a/sql/log_event.h b/sql/log_event.h
index 63588ed9b33..313b5174da9 100644
--- a/sql/log_event.h
+++ b/sql/log_event.h
@@ -808,6 +808,7 @@ public:
   void print(FILE* file, PRINT_EVENT_INFO* print_event_info);
 #endif
 
+  Query_log_event();
   Query_log_event(const char* buf, uint event_len,
                   const Format_description_log_event *description_event,
                   Log_event_type event_type);
@@ -831,6 +832,26 @@ public:
   /* Writes derived event-specific part of post header. */
 };
 
+
+/*****************************************************************************
+
+  Muted Query Log Event class
+
+  Pretends to Log SQL queries, but doesn't actually do so.
+
+ ****************************************************************************/
+class Muted_query_log_event: public Query_log_event
+{
+public:
+#ifndef MYSQL_CLIENT
+  Muted_query_log_event();
+
+  bool write(IO_CACHE* file) { return(false); };
+  virtual bool write_post_header_for_derived(IO_CACHE* file) { return FALSE; }
+#endif
+};
+
+
 #ifdef HAVE_REPLICATION
 
 /*****************************************************************************
diff --git a/sql/sql_table.cc b/sql/sql_table.cc
index d68de63e3b8..d5d33373e6c 100644
--- a/sql/sql_table.cc
+++ b/sql/sql_table.cc
@@ -3278,8 +3278,23 @@ bool mysql_create_table_internal(THD *thd,
       my_casedn_str(files_charset_info, path);
     create_info->table_options|=HA_CREATE_DELAY_KEY_WRITE;
   }
-  else
+  else  
+  {
+ #ifdef FN_DEVCHAR
+    /* check if the table name contains FN_DEVCHAR when defined */
+    const char *start= alias;
+    while (*start != '\0')
+    {
+      if (*start == FN_DEVCHAR)
+      {
+        my_error(ER_WRONG_TABLE_NAME, MYF(0), alias);
+        DBUG_RETURN(TRUE);
+      }
+      start++;
+    }	  
+#endif
     path_length= build_table_filename(path, sizeof(path), db, alias, reg_ext);
+  }
 
   /* Check if table already exists */
   if ((create_info->options & HA_LEX_CREATE_TMP_TABLE) &&
diff --git a/sql/sql_udf.h b/sql/sql_udf.h
index d588572a762..d0729deecaa 100644
--- a/sql/sql_udf.h
+++ b/sql/sql_udf.h
@@ -70,6 +70,7 @@ class udf_handler :public Sql_alloc
   void cleanup();
   double val(my_bool *null_value)
   {
+    is_null= 0;
     if (get_arguments())
     {
       *null_value=1;
@@ -88,6 +89,7 @@ class udf_handler :public Sql_alloc
   }
   longlong val_int(my_bool *null_value)
   {
+    is_null= 0;
     if (get_arguments())
     {
       *null_value=1;