Merge with 4.0.14

BitKeeper/etc/logging_ok:
  auto-union
scripts/make_win_src_distribution.old:
  Merge rename: scripts/make_win_src_distribution.sh -> scripts/make_win_src_distribution.old
BUILD/compile-pentium-debug-max:
  Auto merged
BitKeeper/deleted/.del-sel000001.result~383913ae4505ec86:
  Auto merged
BitKeeper/deleted/.del-sel000001.test~9567c1646058cc:
  Auto merged
Build-tools/Bootstrap:
  Auto merged
Build-tools/Do-compile:
  Auto merged
Docs/Makefile.am:
  Auto merged
client/get_password.c:
  Auto merged
client/mysql.cc:
  Auto merged
client/mysqltest.c:
  Auto merged
extra/perror.c:
  Auto merged
include/config-win.h:
  Auto merged
include/my_sys.h:
  Auto merged
innobase/btr/btr0cur.c:
  Auto merged
innobase/btr/btr0pcur.c:
  Auto merged
innobase/buf/buf0buf.c:
  Auto merged
innobase/buf/buf0flu.c:
  Auto merged
innobase/dict/dict0dict.c:
  Auto merged
innobase/dict/dict0load.c:
  Auto merged
innobase/include/buf0buf.h:
  Auto merged
innobase/include/log0recv.h:
  Auto merged
innobase/include/row0sel.h:
  Auto merged
innobase/include/srv0srv.h:
  Auto merged
innobase/include/ut0mem.h:
  Auto merged
innobase/lock/lock0lock.c:
  Auto merged
innobase/log/log0log.c:
  Auto merged
innobase/mem/mem0pool.c:
  Auto merged
innobase/os/os0file.c:
  Auto merged
innobase/row/row0mysql.c:
  Auto merged
innobase/row/row0sel.c:
  Auto merged
innobase/srv/srv0srv.c:
  Auto merged
innobase/srv/srv0start.c:
  Auto merged
innobase/trx/trx0sys.c:
  Auto merged
innobase/trx/trx0trx.c:
  Auto merged
innobase/ut/ut0mem.c:
  Auto merged
innobase/ut/ut0ut.c:
  Auto merged
myisam/ft_boolean_search.c:
  Auto merged
myisam/mi_check.c:
  Auto merged
myisam/mi_extra.c:
  Auto merged
myisam/mi_key.c:
  Auto merged
myisam/myisamdef.h:
  Auto merged
myisammrg/myrg_queue.c:
  Auto merged
mysql-test/mysql-test-run.sh:
  Auto merged
mysql-test/r/ctype_latin1_de.result:
  Auto merged
mysql-test/r/flush.result:
  Auto merged
mysql-test/r/func_time.result:
  Auto merged
mysql-test/r/grant_cache.result:
  Auto merged
mysql-test/r/join.result:
  Auto merged
mysql-test/r/join_outer.result:
  Auto merged
mysql-test/r/range.result:
  Auto merged
mysql-test/r/rpl000018.result:
  Auto merged
mysql-test/r/rpl_insert_id.result:
  Auto merged
mysql-test/r/rpl_master_pos_wait.result:
  Auto merged
mysql-test/r/rpl_relayspace.result:
  Auto merged
mysql-test/r/select_safe.result:
  Auto merged
mysql-test/r/symlink.result:
  Auto merged
mysql-test/r/type_date.result:
  Auto merged
mysql-test/r/type_datetime.result:
  Auto merged
mysql-test/t/alias.test:
  Auto merged
mysql-test/t/ctype_latin1_de.test:
  Auto merged
mysql-test/t/fulltext_left_join.test:
  Auto merged
mysql-test/t/func_time.test:
  Auto merged
mysql-test/t/handler.test:
  Auto merged
mysql-test/t/heap.test:
  Auto merged
mysql-test/t/join.test:
  Auto merged
mysql-test/t/join_outer.test:
  Auto merged
mysql-test/t/order_by.test:
  Auto merged
mysql-test/t/range.test:
  Auto merged
mysql-test/t/rpl000001.test:
  Auto merged
mysql-test/t/rpl000018.test:
  Auto merged
mysql-test/t/rpl_insert_id.test:
  Auto merged
mysql-test/t/sel000100.test:
  Auto merged
mysql-test/t/select_safe.test:
  Auto merged
mysql-test/t/type_date.test:
  Auto merged
mysql-test/t/type_datetime.test:
  Auto merged
mysql-test/t/user_var.test:
  Auto merged
mysys/default.c:
  Auto merged
mysys/mf_format.c:
  Auto merged
mysys/my_getopt.c:
  Auto merged
mysys/thr_lock.c:
  Auto merged
mysys/tree.c:
  Auto merged
scripts/Makefile.am:
  Auto merged
scripts/mysql_install_db.sh:
  Auto merged
scripts/mysqld_safe.sh:
  Auto merged
sql/Makefile.am:
  Auto merged
sql/field_conv.cc:
  Auto merged
sql/ha_innodb.h:
  Auto merged
sql/ha_myisam.cc:
  Auto merged
sql/ha_myisammrg.h:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/net_serv.cc:
  Auto merged
sql/nt_servc.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_cache.h:
  Auto merged
sql/sql_db.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_list.h:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_rename.cc:
  Auto merged
sql/sql_repl.h:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
sql/uniques.cc:
  Auto merged
support-files/mysql.spec.sh:
  Auto merged
vio/viosocket.c:
  Auto merged
BitKeeper/deleted/.del-ctype-latin1_de.c~c5d8f9208bceb98e:
  merge
BitKeeper/deleted/.del-mini_client.cc~8677895ec8169183:
  merge
acinclude.m4:
  Merge with 4.0 (openssl patch)
client/mysqlbinlog.cc:
  Merge with 4.0 in which we had added code from 4.1
  (We are basicly only using the 4.1 code here)
configure.in:
  Keep 4.1 file
heap/hp_open.c:
  merge with 4.0
include/my_base.h:
  merge with 4.0
include/my_global.h:
  merge with 4.0
include/mysqld_error.h:
  merge with 4.0
innobase/ha/ha0ha.c:
  merge with 4.0
  (Code should be same but we use indentaion from 4.0)
innobase/log/log0recv.c:
  merge with 4.0
libmysql/libmysql.c:
  Remove with 4.0 code that was ported from 4.1
libmysqld/lib_sql.cc:
  merge with 4.0
myisam/mi_open.c:
  Remove 4.0 specific code
myisam/myisamchk.c:
  merge with 4.0
myisammrg/myrg_rkey.c:
  merge with 4.0
mysql-test/r/alter_table.result:
  May need to be fixed after merge
mysql-test/r/create.result:
  May need to be fixed after merge
mysql-test/r/distinct.result:
  May need to be fixed after merge
mysql-test/r/drop.result:
  May need to be fixed after merge
mysql-test/r/fulltext.result:
  May need to be fixed after merge
mysql-test/r/func_set.result:
  May need to be fixed after merge
mysql-test/r/func_str.result:
  May need to be fixed after merge
mysql-test/r/func_test.result:
  May need to be fixed after merge
mysql-test/r/grant.result:
  May need to be fixed after merge
mysql-test/r/group_by.result:
  May need to be fixed after merge
mysql-test/r/handler.result:
  May need to be fixed after merge
mysql-test/r/heap.result:
  May need to be fixed after merge
mysql-test/r/innodb.result:
  May need to be fixed after merge
mysql-test/r/insert.result:
  May need to be fixed after merge
mysql-test/r/insert_select.result:
  May need to be fixed after merge
mysql-test/r/key_diff.result:
  May need to be fixed after merge
mysql-test/r/merge.result:
  May need to be fixed after merge
mysql-test/r/myisam.result:
  May need to be fixed after merge
mysql-test/r/order_by.result:
  May need to be fixed after merge
mysql-test/r/query_cache.result:
  May need to be fixed after merge
mysql-test/r/rpl_flush_log_loop.result:
  May need to be fixed after merge
mysql-test/r/rpl_loaddata.result:
  May need to be fixed after merge
mysql-test/r/rpl_log.result:
  May need to be fixed after merge
mysql-test/r/rpl_log_pos.result:
  May need to be fixed after merge
mysql-test/r/rpl_rotate_logs.result:
  May need to be fixed after merge
mysql-test/r/select.result:
  May need to be fixed after merge
mysql-test/r/union.result:
  May need to be fixed after merge
mysql-test/r/user_var.result:
  May need to be fixed after merge
mysql-test/t/alter_table.test:
  merge with 4.0
mysql-test/t/create.test:
  merge with 4.0
mysql-test/t/distinct.test:
  merge with 4.0
mysql-test/t/drop.test:
  merge with 4.0
mysql-test/t/flush.test:
  merge with 4.0
mysql-test/t/fulltext.test:
  merge with 4.0
mysql-test/t/func_set.test:
  merge with 4.0
mysql-test/t/func_str.test:
  merge with 4.0
mysql-test/t/func_test.test:
  merge with 4.0
mysql-test/t/grant.test:
  merge with 4.0
mysql-test/t/grant_cache.test:
  merge with 4.0
mysql-test/t/innodb.test:
  Add back EXPLAIN and SHOW KEYS statements, but make them independent of number of rows returned by InnoDB
mysql-test/t/insert.test:
  merge with 4.0
mysql-test/t/insert_select.test:
  merge with 4.0
mysql-test/t/merge.test:
  merge with 4.0
mysql-test/t/query_cache.test:
  merge with 4.0
mysql-test/t/rpl_flush_log_loop.test:
  merge with 4.0
mysql-test/t/rpl_loaddata.test:
  merge with 4.0
mysql-test/t/rpl_rotate_logs.test:
  merge with 4.0
mysql-test/t/select.test:
  merge with 4.0
mysql-test/t/symlink.test:
  merge with 4.0
mysql-test/t/union.test:
  merge with 4.0
mysys/charset.c:
  merge with 4.0
scripts/mysql_fix_privilege_tables.sh:
  merge with 4.0 (Add quoting for some variables)
sql/field.h:
  merge with 4.0
sql/ha_innodb.cc:
  merge with 4.0
sql/item_cmpfunc.cc:
  merge with 4.0
sql/item_cmpfunc.h:
  merge with 4.0
sql/item_func.h:
  merge with 4.0
sql/item_strfunc.cc:
  merge with 4.0
  Fixed null handling with ELT()
sql/item_timefunc.h:
  merge with 4.0
sql/lex.h:
  merge with 4.0
sql/log.cc:
  merge with 4.0
sql/log_event.cc:
  Merge with 4.0
  Cleanups:
  - Indentation
  - #endif comments
  - Replace strmov() with *pos++= for two byte strings
  - Moved variable declarations to start of functions
  - Merged identical code (LOAD_EVENT)
  - Added casts when subtracting pointers
  Did a full diff between this and 4.0 to ensure that the file is correct after merge.
sql/log_event.h:
  merge with 4.0
sql/mysql_priv.h:
  merge with 4.0
sql/mysqld.cc:
  merge with 4.0
sql/repl_failsafe.cc:
  merge with 4.0
sql/set_var.cc:
  merge with 4.0
sql/set_var.h:
  merge with 4.0
sql/share/czech/errmsg.txt:
  merge with 4.0
sql/share/danish/errmsg.txt:
  merge with 4.0
sql/share/dutch/errmsg.txt:
  merge with 4.0
sql/share/english/errmsg.txt:
  merge with 4.0
sql/share/estonian/errmsg.txt:
  merge with 4.0
sql/share/french/errmsg.txt:
  merge with 4.0
sql/share/german/errmsg.txt:
  merge with 4.0
sql/share/greek/errmsg.txt:
  merge with 4.0
sql/share/hungarian/errmsg.txt:
  merge with 4.0
sql/share/italian/errmsg.txt:
  merge with 4.0
sql/share/japanese/errmsg.txt:
  merge with 4.0
sql/share/korean/errmsg.txt:
  merge with 4.0
sql/share/norwegian-ny/errmsg.txt:
  merge with 4.0
sql/share/norwegian/errmsg.txt:
  merge with 4.0
sql/share/polish/errmsg.txt:
  merge with 4.0
sql/share/portuguese/errmsg.txt:
  merge with 4.0
sql/share/romanian/errmsg.txt:
  merge with 4.0
sql/share/russian/errmsg.txt:
  merge with 4.0
sql/share/slovak/errmsg.txt:
  merge with 4.0
sql/share/spanish/errmsg.txt:
  merge with 4.0
sql/share/swedish/errmsg.txt:
  merge with 4.0
sql/share/ukrainian/errmsg.txt:
  merge with 4.0
sql/slave.cc:
  Merge + some indentation fixes
sql/slave.h:
  merge with 4.0
sql/sql_acl.cc:
  merge with 4.0
  Some end space removal to make it easier to do future merges
sql/sql_acl.h:
  merge with 4.0
sql/sql_cache.cc:
  merge with 4.0
sql/sql_class.h:
  merge with 4.0
sql/sql_handler.cc:
  merge with 4.0
sql/sql_lex.cc:
  merge with 4.0
sql/sql_lex.h:
  merge with 4.0
sql/sql_parse.cc:
  merge with 4.0
sql/sql_repl.cc:
  merge with 4.0
sql/sql_select.cc:
  merge with 4.0
sql/sql_table.cc:
  merge with 4.0
sql/sql_union.cc:
  Merge with 4.0
  Note that I couldn't find out how to merge OPTION_FOUND_ROWS handling so this has to be fixed later
sql/sql_yacc.yy:
  merge with 4.0
  Removed end space to make merge easier
vio/Makefile.am:
  merge with 4.0

3 files changed, 70 insertions, 71 deletions

diff --git a/innobase/btr/btr0btr.c b/innobase/btr/btr0btr.c
index 51c164b7cef..d8a0959e47f 100644
--- a/innobase/btr/btr0btr.c
+++ b/innobase/btr/btr0btr.c
@@ -822,9 +822,16 @@ btr_page_reorganize_low(
 {
 	page_t*	new_page;
 	ulint	log_mode;
+	ulint	data_size1;
+	ulint	data_size2;
+	ulint	max_ins_size1;
+	ulint	max_ins_size2;
 
 	ut_ad(mtr_memo_contains(mtr, buf_block_align(page),
 			      				MTR_MEMO_PAGE_X_FIX));
+	data_size1 = page_get_data_size(page);
+	max_ins_size1 = page_get_max_insert_size_after_reorganize(page, 1);
+
 	/* Write the log record */
 	mlog_write_initial_log_record(page, MLOG_PAGE_REORGANIZE, mtr);
 
@@ -859,6 +866,19 @@ btr_page_reorganize_low(
 		lock_move_reorganize_page(page, new_page);
 	}
 
+	data_size2 = page_get_data_size(page);
+	max_ins_size2 = page_get_max_insert_size_after_reorganize(page, 1);
+
+	if (data_size1 != data_size2 || max_ins_size1 != max_ins_size2) {
+		buf_page_print(page);
+		buf_page_print(new_page);
+	        fprintf(stderr,
+"InnoDB: Error: page old data size %lu new data size %lu\n"
+"InnoDB: Error: page old max ins size %lu new max ins size %lu\n"
+"InnoDB: Make a detailed bug report and send it to mysql@lists.mysql.com\n",
+			data_size1, data_size2, max_ins_size1, max_ins_size2);
+	}
+
 	buf_frame_free(new_page);
 
 	/* Restore logging mode */
@@ -1945,11 +1965,20 @@ btr_compress(
 
 		btr_page_reorganize(merge_page, mtr);
 
+		max_ins_size = page_get_max_insert_size(merge_page, n_recs);
+
 		ut_ad(page_validate(merge_page, cursor->index));
 		ut_ad(page_get_max_insert_size(merge_page, n_recs)
 							== max_ins_size_reorg);
 	}
 
+	if (data_size > max_ins_size) {
+
+		/* Add fault tolerance, though this should never happen */
+
+		return;
+	}
+
 	btr_search_drop_page_hash_index(page);
 
 	/* Remove the page from the level list */
diff --git a/innobase/btr/btr0cur.c b/innobase/btr/btr0cur.c
index 69952c842ce..f6b4a2964f5 100644
--- a/innobase/btr/btr0cur.c
+++ b/innobase/btr/btr0cur.c
@@ -1110,6 +1110,10 @@ btr_cur_pessimistic_insert(
 
 		if (big_rec_vec == NULL) {
 		
+			if (n_extents > 0) {
+			        fil_space_release_free_extents(index->space,
+								n_extents);
+			}
 			return(DB_TOO_BIG_RECORD);
 		}
 	}
@@ -1367,7 +1371,8 @@ btr_cur_update_sec_rec_in_place(
 }
 
 /*****************************************************************
-Updates a record when the update causes no size changes in its fields. */
+Updates a record when the update causes no size changes in its fields.
+We assume here that the ordering fields of the record do not change. */
 
 ulint
 btr_cur_update_in_place(
@@ -1458,7 +1463,8 @@ btr_cur_update_in_place(
 Tries to update a record on a page in an index tree. It is assumed that mtr
 holds an x-latch on the page. The operation does not succeed if there is too
 little space on the page or if the update would result in too empty a page,
-so that tree compression is recommended. */
+so that tree compression is recommended. We assume here that the ordering
+fields of the record do not change. */
 
 ulint
 btr_cur_optimistic_update(
@@ -1510,10 +1516,11 @@ btr_cur_optimistic_update(
 
 	ut_ad(mtr_memo_contains(mtr, buf_block_align(page),
 							MTR_MEMO_PAGE_X_FIX));
-	if (!row_upd_changes_field_size(rec, index, update)) {
+	if (!row_upd_changes_field_size_or_external(rec, index, update)) {
 
-		/* The simplest and most common case: the update does not
-		change the size of any field */
+		/* The simplest and the most common case: the update does not
+		change the size of any field and none of the updated fields is
+		externally stored in rec or update */
 
 		return(btr_cur_update_in_place(flags, cursor, update,
 							cmpl_info, thr, mtr));
@@ -1542,7 +1549,7 @@ btr_cur_optimistic_update(
 	
 	new_entry = row_rec_to_index_entry(ROW_COPY_DATA, index, rec, heap);
 
-	row_upd_clust_index_replace_new_col_vals(new_entry, update);
+	row_upd_index_replace_new_col_vals(new_entry, index, update, NULL);
 
 	old_rec_size = rec_get_size(rec);
 	new_rec_size = rec_get_converted_size(new_entry);
@@ -1672,54 +1679,13 @@ btr_cur_pess_upd_restore_supremum(
 	lock_rec_reset_and_inherit_gap_locks(page_get_supremum_rec(prev_page),
 									rec);
 }
-		   
-/***************************************************************
-Replaces and copies the data in the new column values stored in the
-update vector to the clustered index entry given. */
-static
-void
-btr_cur_copy_new_col_vals(
-/*======================*/
-	dtuple_t*	entry,	/* in/out: index entry where replaced */
-	upd_t*		update,	/* in: update vector */
-	mem_heap_t*	heap)	/* in: heap where data is copied */
-{
-	upd_field_t*	upd_field;
-	dfield_t*	dfield;
-	dfield_t*	new_val;
-	ulint		field_no;
-	byte*		data;
-	ulint		i;
-
-	dtuple_set_info_bits(entry, update->info_bits);
-
-	for (i = 0; i < upd_get_n_fields(update); i++) {
-
-		upd_field = upd_get_nth_field(update, i);
-
-		field_no = upd_field->field_no;
-
-		dfield = dtuple_get_nth_field(entry, field_no);
-
-		new_val = &(upd_field->new_val);
-
-		if (new_val->len == UNIV_SQL_NULL) {
-			data = NULL;
-		} else {
-			data = mem_heap_alloc(heap, new_val->len);
-
-			ut_memcpy(data, new_val->data, new_val->len);
-		}
-
-		dfield_set_data(dfield, data, new_val->len);
-	}
-}
 
 /*****************************************************************
 Performs an update of a record on a page of a tree. It is assumed
 that mtr holds an x-latch on the tree and on the cursor page. If the
 update is made on the leaf level, to avoid deadlocks, mtr must also
-own x-latches to brothers of page, if those brothers exist. */
+own x-latches to brothers of page, if those brothers exist. We assume
+here that the ordering fields of the record do not change. */
 
 ulint
 btr_cur_pessimistic_update(
@@ -1816,7 +1782,7 @@ btr_cur_pessimistic_update(
 	
 	new_entry = row_rec_to_index_entry(ROW_COPY_DATA, index, rec, heap);
 
-	btr_cur_copy_new_col_vals(new_entry, update, heap);
+	row_upd_index_replace_new_col_vals(new_entry, index, update, heap);
 
 	if (!(flags & BTR_KEEP_SYS_FLAG)) {
 		row_upd_index_entry_sys_field(new_entry, index, DATA_ROLL_PTR,
@@ -1825,21 +1791,6 @@ btr_cur_pessimistic_update(
 								trx->id);
 	}
 
-	page_cursor = btr_cur_get_page_cur(cursor);
-
-	/* Store state of explicit locks on rec on the page infimum record,
-	before deleting rec. The page infimum acts as a dummy carrier of the
-	locks, taking care also of lock releases, before we can move the locks
-	back on the actual record. There is a special case: if we are
-	inserting on the root page and the insert causes a call of
-	btr_root_raise_and_insert. Therefore we cannot in the lock system
-	delete the lock structs set on the root page even if the root
-	page carries just node pointers. */
-
-	lock_rec_store_on_page_infimum(rec);
-
-	btr_search_update_hash_on_delete(cursor);
-
 	if (flags & BTR_NO_UNDO_LOG_FLAG) {
 		/* We are in a transaction rollback undoing a row
 		update: we must free possible externally stored fields
@@ -1860,10 +1811,6 @@ btr_cur_pessimistic_update(
 	ext_vect = mem_heap_alloc(heap, sizeof(ulint) * rec_get_n_fields(rec));
 	n_ext_vect = btr_push_update_extern_fields(ext_vect, rec, update);
 	
-	page_cur_delete_rec(page_cursor, mtr);
-
-	page_cur_move_to_prev(page_cursor);
-
 	if ((rec_get_converted_size(new_entry) >=
 				page_get_free_space_of_empty() / 2)
 	    || (rec_get_converted_size(new_entry) >= REC_MAX_DATA_SIZE)) {
@@ -1874,10 +1821,31 @@ btr_cur_pessimistic_update(
 
 			mem_heap_free(heap);
 		
+			err = DB_TOO_BIG_RECORD;
+
 			goto return_after_reservations;
 		}
 	}
 
+	page_cursor = btr_cur_get_page_cur(cursor);
+
+	/* Store state of explicit locks on rec on the page infimum record,
+	before deleting rec. The page infimum acts as a dummy carrier of the
+	locks, taking care also of lock releases, before we can move the locks
+	back on the actual record. There is a special case: if we are
+	inserting on the root page and the insert causes a call of
+	btr_root_raise_and_insert. Therefore we cannot in the lock system
+	delete the lock structs set on the root page even if the root
+	page carries just node pointers. */
+
+	lock_rec_store_on_page_infimum(rec);
+
+	btr_search_update_hash_on_delete(cursor);
+
+	page_cur_delete_rec(page_cursor, mtr);
+
+	page_cur_move_to_prev(page_cursor);
+
 	rec = btr_cur_insert_if_possible(cursor, new_entry,
 						&dummy_reorganized, mtr);
 	ut_a(rec || optim_err != DB_UNDERFLOW);
@@ -3372,8 +3340,8 @@ btr_free_externally_stored_field(
 		page_no = mach_read_from_4(data + local_len
 						+ BTR_EXTERN_PAGE_NO);
 
-		offset = mach_read_from_4(data + local_len + BTR_EXTERN_OFFSET);
-
+		offset = mach_read_from_4(data + local_len
+							+ BTR_EXTERN_OFFSET);
 		extern_len = mach_read_from_4(data + local_len
 						+ BTR_EXTERN_LEN + 4);
 
diff --git a/innobase/btr/btr0pcur.c b/innobase/btr/btr0pcur.c
index 13efacb9da3..39e70d91be8 100644
--- a/innobase/btr/btr0pcur.c
+++ b/innobase/btr/btr0pcur.c
@@ -381,6 +381,8 @@ btr_pcur_move_to_next_page(
 	btr_leaf_page_release(page, cursor->latch_mode, mtr);
 	
 	page_cur_set_before_first(next_page, btr_pcur_get_page_cur(cursor));
+
+	page_check_dir(next_page);
 }
 
 /*************************************************************