#At file:///home/bm136801/my/merge-51/ based on revid:bjorn.munch@stripped
2974 Bjorn Munch 2011-01-19 [merge]
merge from 5.1-mtr
added:
mysql-test/include/restart_slave_sql.inc
mysql-test/include/rpl_connection_master.inc
mysql-test/include/rpl_connection_slave.inc
mysql-test/include/rpl_connection_slave1.inc
modified:
mysql-test/r/ctype_many.result
mysql-test/r/func_like.result
mysql-test/r/xml.result
mysql-test/suite/rpl/r/rpl_stop_slave.result
mysql-test/suite/rpl/t/rpl_packet.test
mysql-test/suite/rpl/t/rpl_stop_slave.test
mysql-test/suite/sys_vars/r/innodb_max_dirty_pages_pct_func.result
mysql-test/suite/sys_vars/t/innodb_max_dirty_pages_pct_func.test
mysql-test/t/ctype_many.test
mysql-test/t/func_like.test
mysql-test/t/xml.test
sql/item_strfunc.cc
sql/item_strfunc.h
sql/item_sum.h
sql/slave.cc
sql/sql_repl.cc
strings/xml.c
=== added file 'mysql-test/include/restart_slave_sql.inc'
--- a/mysql-test/include/restart_slave_sql.inc 1970-01-01 00:00:00 +0000
+++ b/mysql-test/include/restart_slave_sql.inc 2011-01-18 17:23:49 +0000
@@ -0,0 +1,43 @@
+# ==== Purpose ====
+#
+# Provide a earier way to restart SQL thread when you want to stop sql thread
+# and then start it immediately.
+#
+# Sources stop_slave_sql.inc to stop SQL thread on the current connection.
+# Then issues START SLAVE SQL_THREAD and then waits until
+# the SQL threads have started, or until a timeout is reached.
+#
+# Please use this instead of 'STOP|START SLAVE SQL_THREAD', to reduce the risk of
+# test case bugs.
+#
+#
+# ==== Usage ====
+#
+# [--let $slave_timeout= NUMBER]
+# [--let $rpl_debug= 1]
+# --source include/restart_slave_sql.inc
+#
+# Parameters:
+# $slave_timeout
+# See include/wait_for_slave_param.inc
+#
+# $rpl_debug
+# See include/rpl_init.inc
+
+
+--let $include_filename= restart_slave.inc
+--source include/begin_include_file.inc
+
+
+if (!$rpl_debug)
+{
+ --disable_query_log
+}
+
+source include/stop_slave_sql.inc;
+START SLAVE SQL_THREAD;
+source include/wait_for_slave_sql_to_start.inc;
+
+
+--let $include_filename= restart_slave.inc
+--source include/end_include_file.inc
\ No newline at end of file
=== added file 'mysql-test/include/rpl_connection_master.inc'
--- a/mysql-test/include/rpl_connection_master.inc 1970-01-01 00:00:00 +0000
+++ b/mysql-test/include/rpl_connection_master.inc 2011-01-18 17:23:49 +0000
@@ -0,0 +1,2 @@
+let $rpl_connection_name= master;
+source include/rpl_connection.inc;
\ No newline at end of file
=== added file 'mysql-test/include/rpl_connection_slave.inc'
--- a/mysql-test/include/rpl_connection_slave.inc 1970-01-01 00:00:00 +0000
+++ b/mysql-test/include/rpl_connection_slave.inc 2011-01-18 17:23:49 +0000
@@ -0,0 +1,2 @@
+let $rpl_connection_name= slave;
+source include/rpl_connection.inc;
\ No newline at end of file
=== added file 'mysql-test/include/rpl_connection_slave1.inc'
--- a/mysql-test/include/rpl_connection_slave1.inc 1970-01-01 00:00:00 +0000
+++ b/mysql-test/include/rpl_connection_slave1.inc 2011-01-18 17:23:49 +0000
@@ -0,0 +1,2 @@
+let $rpl_connection_name= slave1;
+source include/rpl_connection.inc;
\ No newline at end of file
=== modified file 'mysql-test/r/ctype_many.result'
--- a/mysql-test/r/ctype_many.result 2006-02-22 09:09:59 +0000
+++ b/mysql-test/r/ctype_many.result 2011-01-17 12:11:33 +0000
@@ -1683,3 +1683,18 @@ ARMENIAN CAPIT DA 2
ARMENIAN CAPIT ECH 2
ARMENIAN CAPIT ZA 2
DROP TABLE t1;
+#
+# Start of 5.1 tests
+#
+#
+# Bug#58371 Assertion failed: !s.uses_buffer_owned_by(this) with format string function
+#
+SET NAMES latin1;
+DO CONVERT(CAST(SUBSTRING_INDEX(FORMAT(1,'1111'), FORMAT('','Zpq'),1)
+AS BINARY(0)) USING utf8);
+Warnings:
+Warning 1292 Truncated incorrect INTEGER value: 'Zpq'
+Warning 1292 Truncated incorrect BINARY(0) value: '1.'
+#
+# End of 5.1 tests
+#
=== modified file 'mysql-test/r/func_like.result'
--- a/mysql-test/r/func_like.result 2010-11-08 10:55:43 +0000
+++ b/mysql-test/r/func_like.result 2011-01-17 09:30:22 +0000
@@ -182,4 +182,9 @@ INSERT INTO t2 VALUES (1), (2), (3);
SELECT 1 FROM t2 JOIN t1 ON 1 LIKE a GROUP BY a;
1
DROP TABLE t1, t2;
+#
+# Bug#59149 valgrind warnings with "like .. escape .." function
+#
+SELECT '' LIKE '1' ESCAPE COUNT(1);
+ERROR HY000: Incorrect arguments to ESCAPE
End of 5.1 tests
=== modified file 'mysql-test/r/xml.result'
--- a/mysql-test/r/xml.result 2010-11-22 09:21:10 +0000
+++ b/mysql-test/r/xml.result 2011-01-18 06:38:41 +0000
@@ -1113,4 +1113,15 @@ SELECT UPDATEXML(NULL, (LPAD(0.1111E-15,
ERROR 22007: Illegal double '111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111' value found during parsing
SELECT EXTRACTVALUE('', LPAD(0.1111E-15, '2011', 1));
ERROR 22007: Illegal double '111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111' value found during parsing
+#
+# Bug #44332 my_xml_scan reads behind the end of buffer
+#
+SELECT UPDATEXML(CONVERT(_latin1'<' USING utf8),'1','1');
+UPDATEXML(CONVERT(_latin1'<' USING utf8),'1','1')
+NULL
+Warnings:
+Warning 1525 Incorrect XML value: 'parse error at line 1 pos 2: END-OF-INPUT unexpected (ident or '/' wanted)'
+SELECT UPDATEXML(CONVERT(_latin1'<!--' USING utf8),'1','1');
+UPDATEXML(CONVERT(_latin1'<!--' USING utf8),'1','1')
+NULL
End of 5.1 tests
=== modified file 'mysql-test/suite/rpl/r/rpl_stop_slave.result'
--- a/mysql-test/suite/rpl/r/rpl_stop_slave.result 2010-12-19 17:07:28 +0000
+++ b/mysql-test/suite/rpl/r/rpl_stop_slave.result 2011-01-18 17:23:49 +0000
@@ -128,5 +128,47 @@ START SLAVE SQL_THREAD;
include/wait_for_slave_sql_to_start.inc
# Test end
SET GLOBAL debug= '$debug_save';
+include/restart_slave.inc
+[connection master]
DROP TABLE t1, t2;
+
+# Bug#58546 test rpl_packet timeout failure sporadically on PB
+# ----------------------------------------------------------------------
+# STOP SLAVE stopped IO thread first and then stopped SQL thread. It was
+# possible that IO thread stopped after replicating part of a transaction
+# which SQL thread was executing. SQL thread would be hung if the
+# transaction could not be rolled back safely.
+# It caused some sporadic failures on PB2.
+#
+# This test verifies that when 'STOP SLAVE' is issued by a user, IO
+# thread will continue to fetch the rest events of the transaction which
+# is being executed by SQL thread and is not able to be rolled back safely.
+CREATE TABLE t1 (c1 INT KEY, c2 INT) ENGINE=InnoDB;
+CREATE TABLE t2 (c1 INT) ENGINE=MyISAM;
+INSERT INTO t1 VALUES(1, 1);
+SET GLOBAL debug= 'd,dump_thread_wait_before_send_xid';
+[connection slave]
+include/restart_slave.inc
+BEGIN;
+UPDATE t1 SET c2 = 2 WHERE c1 = 1;
+[connection master]
+BEGIN;
+INSERT INTO t1 VALUES(2, 2);
+INSERT INTO t2 VALUES(1);
+UPDATE t1 SET c2 = 3 WHERE c1 = 1;
+COMMIT;
+[connection slave1]
+STOP SLAVE;
+[connection slave]
+ROLLBACK;
+[connection master]
+SET DEBUG_SYNC= 'now SIGNAL signal.continue';
+SET DEBUG_SYNC= 'RESET';
+[connection slave]
+include/wait_for_slave_to_stop.inc
+[connection slave1]
+include/start_slave.inc
+[connection master]
+DROP TABLE t1, t2;
+SET GLOBAL debug= $debug_save;
include/rpl_end.inc
=== modified file 'mysql-test/suite/rpl/t/rpl_packet.test'
--- a/mysql-test/suite/rpl/t/rpl_packet.test 2010-12-19 17:07:28 +0000
+++ b/mysql-test/suite/rpl/t/rpl_packet.test 2011-01-18 17:23:49 +0000
@@ -26,8 +26,8 @@ let $old_net_buffer_length= `SELECT @@gl
SET @@global.max_allowed_packet=1024;
SET @@global.net_buffer_length=1024;
+sync_slave_with_master;
# Restart slave for setting to take effect
-connection slave;
source include/stop_slave.inc;
source include/start_slave.inc;
=== modified file 'mysql-test/suite/rpl/t/rpl_stop_slave.test'
--- a/mysql-test/suite/rpl/t/rpl_stop_slave.test 2010-12-19 17:07:28 +0000
+++ b/mysql-test/suite/rpl/t/rpl_stop_slave.test 2011-01-18 17:23:49 +0000
@@ -54,7 +54,69 @@ source extra/rpl_tests/rpl_stop_slave.te
--echo # Test end
SET GLOBAL debug= '$debug_save';
+source include/restart_slave_sql.inc;
-connection master;
+--source include/rpl_connection_master.inc
DROP TABLE t1, t2;
+
+--echo
+--echo # Bug#58546 test rpl_packet timeout failure sporadically on PB
+--echo # ----------------------------------------------------------------------
+--echo # STOP SLAVE stopped IO thread first and then stopped SQL thread. It was
+--echo # possible that IO thread stopped after replicating part of a transaction
+--echo # which SQL thread was executing. SQL thread would be hung if the
+--echo # transaction could not be rolled back safely.
+--echo # It caused some sporadic failures on PB2.
+--echo #
+--echo # This test verifies that when 'STOP SLAVE' is issued by a user, IO
+--echo # thread will continue to fetch the rest events of the transaction which
+--echo # is being executed by SQL thread and is not able to be rolled back safely.
+
+CREATE TABLE t1 (c1 INT KEY, c2 INT) ENGINE=InnoDB;
+CREATE TABLE t2 (c1 INT) ENGINE=MyISAM;
+INSERT INTO t1 VALUES(1, 1);
+
+let $debug_save= `SELECT @@GLOBAL.debug`;
+SET GLOBAL debug= 'd,dump_thread_wait_before_send_xid';
+
+sync_slave_with_master;
+
+--source include/rpl_connection_slave.inc
+source include/restart_slave_sql.inc;
+
+BEGIN;
+UPDATE t1 SET c2 = 2 WHERE c1 = 1;
+
+--source include/rpl_connection_master.inc
+BEGIN;
+INSERT INTO t1 VALUES(2, 2);
+INSERT INTO t2 VALUES(1);
+UPDATE t1 SET c2 = 3 WHERE c1 = 1;
+COMMIT;
+
+--source include/rpl_connection_slave1.inc
+let $show_statement= SHOW PROCESSLIST;
+let $field= Info;
+let $condition= = 'UPDATE t1 SET c2 = 3 WHERE c1 = 1';
+source include/wait_show_condition.inc;
+
+send STOP SLAVE;
+
+--source include/rpl_connection_slave.inc
+ROLLBACK;
+
+--source include/rpl_connection_master.inc
+SET DEBUG_SYNC= 'now SIGNAL signal.continue';
+SET DEBUG_SYNC= 'RESET';
+
+--source include/rpl_connection_slave.inc
+source include/wait_for_slave_to_stop.inc;
+
+--source include/rpl_connection_slave1.inc
+reap;
+source include/start_slave.inc;
+
+--source include/rpl_connection_master.inc
+DROP TABLE t1, t2;
+SET GLOBAL debug= $debug_save;
--source include/rpl_end.inc
=== modified file 'mysql-test/suite/sys_vars/r/innodb_max_dirty_pages_pct_func.result'
--- a/mysql-test/suite/sys_vars/r/innodb_max_dirty_pages_pct_func.result 2009-01-30 16:59:10 +0000
+++ b/mysql-test/suite/sys_vars/r/innodb_max_dirty_pages_pct_func.result 2011-01-18 03:54:52 +0000
@@ -64,12 +64,12 @@ SET last = pct;
END IF;
END WHILE;
END//
-CREATE PROCEDURE check_pct(IN num DECIMAL)
+CREATE PROCEDURE check_pct(IN success_on_wait BOOLEAN)
BEGIN
-IF (dirty_pct() < num) THEN
+IF (success_on_wait > 0) THEN
SELECT 'BELOW_MAX' AS PCT_VALUE;
ELSE
-SELECT 'ABOVE_MAX' AS PCT_VALUE;
+SELECT 'ABOVE_MAX or TimeOut Of The Test' AS PCT_VALUE;
END IF;
END//
CREATE TABLE t1(
@@ -83,7 +83,7 @@ CALL add_until(10);
FLUSH TABLES;
CALL add_records(500);
'We expect dirty pages pct to be BELOW_MAX after some time depending on performance'
-CALL check_pct(10);
+CALL check_pct(1);
PCT_VALUE
BELOW_MAX
DROP PROCEDURE add_records;
=== modified file 'mysql-test/suite/sys_vars/t/innodb_max_dirty_pages_pct_func.test'
--- a/mysql-test/suite/sys_vars/t/innodb_max_dirty_pages_pct_func.test 2009-03-20 17:11:22 +0000
+++ b/mysql-test/suite/sys_vars/t/innodb_max_dirty_pages_pct_func.test 2011-01-18 03:54:52 +0000
@@ -117,12 +117,12 @@ BEGIN
END WHILE;
END//
-CREATE PROCEDURE check_pct(IN num DECIMAL)
+CREATE PROCEDURE check_pct(IN success_on_wait BOOLEAN)
BEGIN
- IF (dirty_pct() < num) THEN
+ IF (success_on_wait > 0) THEN
SELECT 'BELOW_MAX' AS PCT_VALUE;
ELSE
- SELECT 'ABOVE_MAX' AS PCT_VALUE;
+ SELECT 'ABOVE_MAX or TimeOut Of The Test' AS PCT_VALUE;
END IF;
END//
@@ -155,7 +155,8 @@ let $wait_condition= SELECT (dirty_pct()
--source include/wait_condition.inc
--echo 'We expect dirty pages pct to be BELOW_MAX after some time depending on performance'
-CALL check_pct(10);
+# Value For $sucess will be set from include/wait_condition.inc file. It can have values 1 or 0. It will be 1 if dirty_pct() <= @@global.innodb_max_dirty_pages_pct else it will be 0.
+eval CALL check_pct($success);
DROP PROCEDURE add_records;
DROP PROCEDURE add_until;
DROP PROCEDURE check_pct;
=== modified file 'mysql-test/t/ctype_many.test'
--- a/mysql-test/t/ctype_many.test 2005-10-13 14:16:19 +0000
+++ b/mysql-test/t/ctype_many.test 2011-01-17 12:11:33 +0000
@@ -211,3 +211,19 @@ SELECT min(comment),count(*) FROM t1 GRO
DROP TABLE t1;
# End of 4.1 tests
+
+
+--echo #
+--echo # Start of 5.1 tests
+--echo #
+
+--echo #
+--echo # Bug#58371 Assertion failed: !s.uses_buffer_owned_by(this) with format string function
+--echo #
+
+SET NAMES latin1;
+DO CONVERT(CAST(SUBSTRING_INDEX(FORMAT(1,'1111'), FORMAT('','Zpq'),1)
+ AS BINARY(0)) USING utf8);
+--echo #
+--echo # End of 5.1 tests
+--echo #
=== modified file 'mysql-test/t/func_like.test'
--- a/mysql-test/t/func_like.test 2010-11-08 10:55:43 +0000
+++ b/mysql-test/t/func_like.test 2011-01-17 09:30:22 +0000
@@ -126,5 +126,10 @@ INSERT INTO t2 VALUES (1), (2), (3);
SELECT 1 FROM t2 JOIN t1 ON 1 LIKE a GROUP BY a;
DROP TABLE t1, t2;
+--echo #
+--echo # Bug#59149 valgrind warnings with "like .. escape .." function
+--echo #
+--error ER_WRONG_ARGUMENTS
+SELECT '' LIKE '1' ESCAPE COUNT(1);
--echo End of 5.1 tests
=== modified file 'mysql-test/t/xml.test'
--- a/mysql-test/t/xml.test 2010-11-22 09:21:10 +0000
+++ b/mysql-test/t/xml.test 2011-01-18 06:38:41 +0000
@@ -640,5 +640,10 @@ SELECT UPDATEXML(NULL, (LPAD(0.1111E-15,
--error ER_ILLEGAL_VALUE_FOR_TYPE
SELECT EXTRACTVALUE('', LPAD(0.1111E-15, '2011', 1));
+--echo #
+--echo # Bug #44332 my_xml_scan reads behind the end of buffer
+--echo #
+SELECT UPDATEXML(CONVERT(_latin1'<' USING utf8),'1','1');
+SELECT UPDATEXML(CONVERT(_latin1'<!--' USING utf8),'1','1');
--echo End of 5.1 tests
=== modified file 'sql/item_strfunc.cc'
--- a/sql/item_strfunc.cc 2011-01-13 07:57:15 +0000
+++ b/sql/item_strfunc.cc 2011-01-17 12:11:33 +0000
@@ -2761,22 +2761,16 @@ String *Item_func_conv_charset::val_str(
DBUG_ASSERT(fixed == 1);
if (use_cached_value)
return null_value ? 0 : &str_value;
- /*
- Here we don't pass 'str' as a parameter to args[0]->val_str()
- as 'str' may point to 'str_value' (e.g. see Item::save_in_field()),
- which we use below to convert string.
- Use argument's 'str_value' instead.
- */
- String *arg= args[0]->val_str(&args[0]->str_value);
+ String *arg= args[0]->val_str(str);
uint dummy_errors;
if (!arg)
{
null_value=1;
return 0;
}
- null_value= str_value.copy(arg->ptr(),arg->length(),arg->charset(),
+ null_value= tmp_value.copy(arg->ptr(), arg->length(), arg->charset(),
conv_charset, &dummy_errors);
- return null_value ? 0 : check_well_formed_result(&str_value);
+ return null_value ? 0 : check_well_formed_result(&tmp_value);
}
void Item_func_conv_charset::fix_length_and_dec()
=== modified file 'sql/item_strfunc.h'
--- a/sql/item_strfunc.h 2011-01-13 07:57:15 +0000
+++ b/sql/item_strfunc.h 2011-01-17 12:11:33 +0000
@@ -713,6 +713,7 @@ public:
class Item_func_conv_charset :public Item_str_func
{
bool use_cached_value;
+ String tmp_value;
public:
bool safe;
CHARSET_INFO *conv_charset; // keep it public
=== modified file 'sql/item_sum.h'
--- a/sql/item_sum.h 2010-12-21 11:34:11 +0000
+++ b/sql/item_sum.h 2011-01-17 09:30:22 +0000
@@ -339,6 +339,7 @@ public:
forced_const= TRUE;
}
virtual bool const_item() const { return forced_const; }
+ virtual bool const_during_execution() const { return false; }
virtual void print(String *str, enum_query_type query_type);
void fix_num_length_and_dec();
=== modified file 'sql/slave.cc'
--- a/sql/slave.cc 2010-11-30 23:32:51 +0000
+++ b/sql/slave.cc 2011-01-18 17:23:49 +0000
@@ -408,17 +408,6 @@ int terminate_slave_threads(Master_info*
int error,force_all = (thread_mask & SLAVE_FORCE_ALL);
pthread_mutex_t *sql_lock = &mi->rli.run_lock, *io_lock = &mi->run_lock;
- if (thread_mask & (SLAVE_IO|SLAVE_FORCE_ALL))
- {
- DBUG_PRINT("info",("Terminating IO thread"));
- mi->abort_slave=1;
- if ((error=terminate_slave_thread(mi->io_thd, io_lock,
- &mi->stop_cond,
- &mi->slave_running,
- skip_lock)) &&
- !force_all)
- DBUG_RETURN(error);
- }
if (thread_mask & (SLAVE_SQL|SLAVE_FORCE_ALL))
{
DBUG_PRINT("info",("Terminating SQL thread"));
@@ -429,6 +418,17 @@ int terminate_slave_threads(Master_info*
skip_lock)) &&
!force_all)
DBUG_RETURN(error);
+ }
+ if (thread_mask & (SLAVE_IO|SLAVE_FORCE_ALL))
+ {
+ DBUG_PRINT("info",("Terminating IO thread"));
+ mi->abort_slave=1;
+ if ((error=terminate_slave_thread(mi->io_thd, io_lock,
+ &mi->stop_cond,
+ &mi->slave_running,
+ skip_lock)) &&
+ !force_all)
+ DBUG_RETURN(error);
}
DBUG_RETURN(0);
}
=== modified file 'sql/sql_repl.cc'
--- a/sql/sql_repl.cc 2010-07-26 09:56:30 +0000
+++ b/sql/sql_repl.cc 2011-01-18 17:23:49 +0000
@@ -21,6 +21,7 @@
#include "log_event.h"
#include "rpl_filter.h"
#include <my_dir.h>
+#include "debug_sync.h"
int max_binlog_dump_events = 0; // unlimited
my_bool opt_sporadic_binlog_dump_fail = 0;
@@ -556,6 +557,20 @@ impossible position";
}
#endif
+ DBUG_EXECUTE_IF("dump_thread_wait_before_send_xid",
+ {
+ if ((*packet)[EVENT_TYPE_OFFSET+1] == XID_EVENT)
+ {
+ net_flush(net);
+ const char act[]=
+ "now "
+ "wait_for signal.continue";
+ DBUG_ASSERT(opt_debug_sync_timeout > 0);
+ DBUG_ASSERT(!debug_sync_set_action(current_thd,
+ STRING_WITH_LEN(act)));
+ }
+ });
+
if ((*packet)[EVENT_TYPE_OFFSET+1] == FORMAT_DESCRIPTION_EVENT)
{
binlog_can_be_corrupted= test((*packet)[FLAGS_OFFSET+1] &
@@ -572,6 +587,14 @@ impossible position";
goto err;
}
+ DBUG_EXECUTE_IF("dump_thread_wait_before_send_xid",
+ {
+ if ((*packet)[EVENT_TYPE_OFFSET+1] == XID_EVENT)
+ {
+ net_flush(net);
+ }
+ });
+
DBUG_PRINT("info", ("log event code %d",
(*packet)[LOG_EVENT_OFFSET+1] ));
if ((*packet)[LOG_EVENT_OFFSET+1] == LOAD_EVENT)
=== modified file 'strings/xml.c'
--- a/strings/xml.c 2010-07-02 18:30:47 +0000
+++ b/strings/xml.c 2011-01-18 06:38:41 +0000
@@ -106,6 +106,13 @@ static void my_xml_norm_text(MY_XML_ATTR
}
+static inline my_bool
+my_xml_parser_prefix_cmp(MY_XML_PARSER *p, const char *s, size_t slen)
+{
+ return (p->cur + slen > p->end) || memcmp(p->cur, s, slen);
+}
+
+
static int my_xml_scan(MY_XML_PARSER *p,MY_XML_ATTR *a)
{
int lex;
@@ -123,16 +130,20 @@ static int my_xml_scan(MY_XML_PARSER *p,
a->beg=p->cur;
a->end=p->cur;
- if ((p->end - p->cur > 3) && !memcmp(p->cur,"<!--",4))
+ if (!my_xml_parser_prefix_cmp(p, C_STRING_WITH_LEN("<!--")))
{
- for (; (p->cur < p->end) && memcmp(p->cur, "-->", 3); p->cur++)
- {}
- if (!memcmp(p->cur, "-->", 3))
- p->cur+=3;
+ for (; p->cur < p->end; p->cur++)
+ {
+ if (!my_xml_parser_prefix_cmp(p, C_STRING_WITH_LEN("-->")))
+ {
+ p->cur+= 3;
+ break;
+ }
+ }
a->end=p->cur;
lex=MY_XML_COMMENT;
}
- else if (!memcmp(p->cur, "<