ADO open with CodeGuard

From: Lothar (Lothar.Huppertz_at_gmx.de)
Date: 11/16/04 

Date: Tue, 16 Nov 2004 15:49:00 +0100

When I open an ADOConnection, CodeGuard gives me this error. It says
that 224 bytes are used, but 220 are only allocated. So is there an
error in the source code of ADO?

I use C++Builder 6 prof.

Can anyone help me?
Thank you
Lothar

Error 00111. 0x130C10 (Thread 0x0618):
Method called on illegally casted object: Attempt to access 224 byte(s) at
 0x01B7BF00. The 'this' pointer points to heap block 0x01B7BF00 which is
only
 220 bytes long.
Call Tree:
   0x00414396(=SpeedraTel.exe:0x01:013396)
d:\programme\borland\cbuilder6\include\vcl\ADODB.hpp#277
   0x00411F45(=SpeedraTel.exe:0x01:010F45)
E:\SpeedraTel\Programme\SpeedraTel\STUnit.cpp#1740
   0x400F0655(=vcl60.bpl:0x01:03F655)
   0x4010A9A8(=vcl60.bpl:0x01:0599A8)
   0x4010A623(=vcl60.bpl:0x01:059623)
   0x4003947A(=rtl60.bpl:0x01:03847A)

The memory block (0x01B7BF00) [size: 220 bytes] was allocated with SysGetMem
Call Tree:
   0x40002FCF(=rtl60.bpl:0x01:001FCF)
   0x004116E9(=SpeedraTel.exe:0x01:0106E9)
E:\SpeedraTel\Programme\SpeedraTel\STUnit.cpp#1720
   0x400F0655(=vcl60.bpl:0x01:03F655)
   0x4010A9A8(=vcl60.bpl:0x01:0599A8)
   0x4010A623(=vcl60.bpl:0x01:059623)
   0x4003947A(=rtl60.bpl:0x01:03847A)

ADODB.hpp#277
    inline void __fastcall Open(void){ TCustomConnection::Open(); }

STUnit.cpp#1720
           ADOConnection = new TADOConnection(TabSheetKanal->Owner);

STUnit.cpp#1740
        ADOConnection->Open();

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