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Bug#39591: Crash if table comment is longer than 62 characters

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It was possible to crash a mysqld build with EXTRA_DEBUG using
CREATE TABLE ... COMMENT with a specially-crafted UTF-8 string.

This CS removes the check that caused it since it no longer
applies in current servers anyway, and adds comments instead
to avoid future confusion.
This commit is contained in:
Tatiana A. Nurnberg
2008-11-20 15:39:39 +01:00
parent 0001121ccb
commit d1e5808d7e
3 changed files with 34 additions and 8 deletions
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7
mysql-test/r/strict.result
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@@ -1348,6 +1348,13 @@ t1 CREATE TABLE `t1` (
`i` int(11) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='123456789*123456789*123456789*123456789*123456789*123456789*'
drop table t1;
CREATE TABLE t3 (f1 INT) COMMENT 'כקבהחןכקבהחןכקבהחןכקבהחןכקבהחןכקבהחןכקבהחןכקבהחןכקבהחןכקבהחן';
SHOW CREATE TABLE t3;
Table Create Table
t3 CREATE TABLE `t3` (
`f1` int(11) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='כקבהחןכקבהחןכקבהחןכקבהחןכקבהחןכקבהחןכקבהחןכקבהחןכקבהחןכקבהחן'
DROP TABLE t3;
set sql_mode= 'traditional';
create table t1(col1 tinyint, col2 tinyint unsigned,
col3 smallint, col4 smallint unsigned,