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Bug#6608: MySQL server crash in some query with tis620 character set.

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The bug was that the function allocates 'a', then changes the value
of 'a' with the operator ++, and then tries to free 'a'!
This commit is contained in:
unknown
2004-11-15 21:26:16 +04:00
parent 58f984add2
commit b478635110
3 changed files with 76 additions and 7 deletions
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38
mysql-test/r/ctype_tis620.result
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@ -2899,3 +2899,41 @@ hex(a) STRCMP(a,'a') STRCMP(a,'a ')
6109 -1 -1
61 0 0
DROP TABLE t1;
CREATE TABLE t1 (
`id` int(11) NOT NULL auto_increment,
`url` varchar(200) NOT NULL default '',
`name` varchar(250) NOT NULL default '',
`type` int(11) NOT NULL default '0',
`website` varchar(250) NOT NULL default '',
`adddate` date NOT NULL default '0000-00-00',
`size` varchar(20) NOT NULL default '',
`movieid` int(11) NOT NULL default '0',
`musicid` int(11) NOT NULL default '0',
`star` varchar(20) NOT NULL default '',
`download` int(11) NOT NULL default '0',
`lastweek` int(11) NOT NULL default '0',
`thisweek` int(11) NOT NULL default '0',
`page` varchar(250) NOT NULL default '',
PRIMARY KEY (`id`),
UNIQUE KEY `url` (`url`)
) CHARACTER SET tis620;
INSERT INTO t1 VALUES
(1,'http://www.siamzone.com/download/download/000001-frodo_1024.jpg','The Lord
of the Rings
Wallpapers',1,'http://www.lordoftherings.net','2002-01-22','',448,0,'',3805,0,0,
'');
INSERT INTO t1 VALUES (2,'http://www.othemovie.com/OScreenSaver1.EXE','O
Screensaver',2,'','2002-01-22','',491,0,'',519,0,0,'');
INSERT INTO t1 VALUES
(3,'http://www.siamzone.com/download/download/000003-jasonx2(800x600).jpg','Jaso
n X Wallpapers',1,'','2002-05-31','',579,0,'',1091,0,0,'');
select * from t1 order by id;
id url name type website adddate size movieid musicid star download lastweek thisweek page
1 http://www.siamzone.com/download/download/000001-frodo_1024.jpg The Lord
of the Rings
Wallpapers 1 http://www.lordoftherings.net 2002-01-22 448 0 3805 0 0
2 http://www.othemovie.com/OScreenSaver1.EXE O
Screensaver 2 2002-01-22 491 0 519 0 0
3 http://www.siamzone.com/download/download/000003-jasonx2(800x600).jpg Jaso
n X Wallpapers 1 2002-05-31 579 0 1091 0 0
DROP TABLE t1;