Arno Garrels wrote:
> Veit Zimmermann wrote:
>> Arno Garrels wrote:
>>> Veit Zimmermann wrote:
>>>> Hi
>>>>
>>>> I'm currently testing my usage of TSmtpClient and I get some
>>>> strange behavior: When I unplug my computers network cable while
>>>> a SMTP connection is active it takes about 5 to 10 seconds and
>>>> then a MessageBox-like window appears with the Error Icon but no
>>>> test at all on it.
>>>> Ignoring the fact that my program is now
>>>> frozen, where does this window come from and how can I handle a
>>>> hard disconnect like this gracefully?
>>> Do you run the application in debugger? That would show you
>>> the line where the exception (if any) was raised.
>>> Usually, if the network cable is plugged off OnSessionClose will
>>> be triggered when the component tries to send or receive something.
>>>
>> I tried both. The problem is I get a lot of nice exception, which I
>> can identify very clearly and then I get some which bring up this
>> empty messagebox (caption by the way is programname.exe). The debugger
>> stops but does not show a position in the source code.
>>
>> Eventlog shows the following at this time
>> First chance exception at $7C812A5B. Exception class
>> EExternalException with message 'External exception C0000006'.
>> Process GPS_Plus.exe (3140)
>
> No idea, have you tried MadExcept?
> Seems to be neither an ICS nor a (real) Delphi/BCB exception.
>
Yes, it's included all the time. But it is not catching this one (if
it really is an exception). I'm beginning to track this down: It
occurs when I create an Object (TKZip, a Zip component). But I can't
trace into the create method although I have the source of the com-
ponent.
> If the exception number is from ntstatus.h :
>
> //
> // MessageId: STATUS_IN_PAGE_ERROR
> //
> // MessageText:
> //
> // The instruction at "0x%08lx" referenced memory at "0x%08lx".
> // The required data was not placed into memory because of an I/O error
> // status of "0x%08lx".
> //
> #define STATUS_IN_PAGE_ERROR ((NTSTATUS)0xC0000006L) // winnt
Thanks for the ntstatus info.
Veit
--
*********************************************************************
* Dipl.-Ing. Veit Zimmermann [EMAIL PROTECTED] *
* VECTRONIC Aerospace GmbH www.vectronic-aerospace.com *
* Carl-Scheele-Str. 12 tel: +49 (0)30 6789 4990 *
* D-12489 Berlin fax: +49 (0)30 6789 5230 *
* Germany WGS84: 52°25.83'N 13°31.52'E *
*********************************************************************
--
To unsubscribe or change your settings for TWSocket mailing list
please goto http://www.elists.org/mailman/listinfo/twsocket
Visit our website at http://www.overbyte.be
