An Error in Application while running sql scripts

Hi. i have a problem with executing a query.
it is a "world database (InnoDB version, used in MySQL certifications and training)" sample database table's sql script. Everybody can download it.
http://downloads.mysql.com/docs/world_innodb.sql.zip

So when i open the world_innodb.sql file and run it. After a few seconds a crash occurs and the app is stopped.
The Bug Report is:

date/time         : 2011-08-13, 16:30:57, 438ms
computer name     : JRZAYEV-JAVA
user name         : JRzayev
registered owner  : JRzayev
operating system  : Windows 7 build 7600
system language   : Azeri (Latin)
system up time    : 3 hours 54 minutes
program up time   : 15 seconds
processors        : 4x Intel(R) Core(TM) i3 CPU M 350 @ 2.27GHz
physical memory   : 1675/2990 MB (free/total)
free disk space   : (C:) 86.62 GB
display mode      : 1366x768, 32 bit
process id        : $122c
allocated memory  : 37.67 MB
command line      : "C:\Program Files\HeidiSQL\heidisql.exe" "C:\Users\JRzayev\Downloads\world_innodb.sql\world_innodb.sql"
executable        : heidisql.exe
exec. date/time   : 2011-08-13 14:13
version           : 6.0.0.3919
compiled with     : Delphi XE
madExcept version : 3.0m beta 1
callstack crc     : $29ea261d, $801aebd7, $801aebd7
exception number  : 1
exception class   : EAccessViolation
exception message : Access violation at address 005D1B76 in module 'heidisql.exe'. Write of address 00000018.
main thread ($159c):
005d1b76 heidisql.exe SynTextDrawer  934  +36 AdjustLastCharWidthAndRect
005d1baa heidisql.exe SynTextDrawer  939   +2 TheTextDrawer.ExtTextOut
005e1bf5 heidisql.exe SynEdit       3097  +66 PaintToken
005e225d heidisql.exe SynEdit       3253  +63 PaintHighlightToken
005e255e heidisql.exe SynEdit       3372  +29 AddHighlightToken
005e2dea heidisql.exe SynEdit       3599 +182 PaintLines
005e3178 heidisql.exe SynEdit       3687  +53 TCustomSynEdit.PaintTextLines
005e06c4 heidisql.exe SynEdit       2558  +60 TCustomSynEdit.Paint
004f3083 heidisql.exe Controls                TCustomControl.PaintWindow
004ed7dd heidisql.exe Controls                TWinControl.PaintHandler
004edfbc heidisql.exe Controls                TWinControl.WMPaint
004f301d heidisql.exe Controls                TCustomControl.WMPaint
004e8d60 heidisql.exe Controls                TControl.WndProc
004ed624 heidisql.exe Controls                TWinControl.WndProc
005e8c28 heidisql.exe SynEdit       6197  +22 TCustomSynEdit.WndProc
004eccc4 heidisql.exe Controls                TWinControl.MainWndProc
004ab53c heidisql.exe Classes                 StdWndProc
7769642b ntdll.dll                            KiUserCallbackDispatcher
76268e97 USER32.dll                           DispatchMessageW
00575c0f heidisql.exe Forms                   TApplication.ProcessMessage
00575c52 heidisql.exe Forms                   TApplication.HandleMessage
00575f7d heidisql.exe Forms                   TApplication.Run
007ef8c3 heidisql.exe heidisql        66  +16 initialization
76091172 kernel32.dll                         BaseThreadInitThunk

What is the problem?

This is issue #2358.

Yeah exactly the same problem as in issue :(

Fixed in r3924