🚀 go-pugleaf

Hi,

I am trying to use Blackfish SQL in Codegear C++ Builder 2007 but I am 
having issues on getting the program to close down after I have connected. 
I have a simple 1 form (with a button on it) application that works ok when 
connecting to the application, but when I try to close it, it will not close 
at all.

//---------------------------------------------------------------------------
#include <vcl.h>
#include <DBXCommon.hpp>
#pragma hdrstop

#include "Main.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
 : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
 try
 {
  TDBXConnectionEx *connection = static_cast<TDBXConnectionEx 
*>(TDBXConnectionFactory::GetConnectionFactory()->GetConnection("blackfishsqlconnection", 
"", ""));
  if(connection)
  {
   ShowMessage("Connected ok");
   delete connection;
  }
 }
 catch(Exception& ex)
 {
  ShowMessage("Connection failed with message " + ex.Message);
    }
}
//---------------------------------------------------------------------------

I have built the application with the usual defaults, build with packages 
and include the dbxcommondriver package.

When I pause the application while it is hung after the main form has 
disappeared, I get the following callstack:

:771e9a94 ntdll.KiFastSystemCallRet
:771e83b4 ntdll.ZwDelayExecution + 0xc
:761e1c7a kernel32.Sleep + 0xf
:2115441e ; C:\Borland\BDS5\bin\BORLNDMM.DLL
:200180bf ; C:\Windows\system32\rtl100.bpl
:20006d25 rtl100.@System@@HandleAnyException$qqrv + 0x35
:771e9b6b ntdll.RtlRaiseStatus + 0x86
:771e99f7 ntdll.KiUserExceptionDispatcher + 0xf
:200180bf ; C:\Windows\system32\rtl100.bpl
:20006d25 rtl100.@System@@HandleAnyException$qqrv + 0x35
:771e9b6b ntdll.RtlRaiseStatus + 0x86
:771e99f7 ntdll.KiUserExceptionDispatcher + 0xf
:2000a204 rtl100.@System@UnregisterModule$qqrp17System@TLibModule + 0x20
:002C13E6 Sysinit::UninitializeModule()
:771ce1c4 ; ntdll.dll
:771ba8dd ntdll.RtlExitUserProcess + 0xe6
:771ba85f ntdll.RtlExitUserProcess + 0x68
:76203b69 kernel32.ExitProcess + 0x15
:32887640 ; C:\Windows\system32\CC3280MT.DLL
:328848e9 CC3280MT.__wexecvpe + 0x85
:32884904 CC3280MT._exit + 0x10
:32887918 ; C:\Windows\system32\CC3280MT.DLL

So there seems to be an exception when in System::UnregisterModule() that is 
causing the issue.

Does anybody have a simple application that uses BlackfishSQL in C++ Builder 
(all examples are in Delphi, and the Delphi equivalent of this program 
closes properly) without using the design time components, or have any clues 
on what else I should include to get this to work?

Thanks
Steve