[yunqa.de] Re: ntdll.dll error
- From: "Andrzej na Clipper" <andrzej@xxxxxxxxxxxxxx>
- To: <yunqa@xxxxxxxxxxxxx>
- Date: Tue, 14 Oct 2008 00:35:49 +0200
Dear Ralf
I've check it many times. I have trial and commercial versions in two paths.
With simple program which you can find bellow error always come when I
change library path to commercial version and go out whan I back to demo
version. Compilation process and program are working properly. Problem
starts when I try to close delphi. With commercial version I have "Invalid
floating point operation" error on beginning and then sometimes I get many
error windows, sometimes only one, sometimes ntdll.dll error, but always
only way to finish Delphi is kill it by task manager.
Please let me know if you have any ideas.
Regards,
Andrew
============================================================================
=============================
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls, DIUnicode;
type
TForm1 = class(TForm)
Memo1: TMemo;
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.DFM}
procedure TForm1.Button1Click(Sender: TObject);
var
Writer: TDIUnicodeWriter;
begin
Writer := TDIUnicodeWriter.Create(nil);
Memo1.Lines.Add('test string');
Writer.WriteMethods := Write_Utf_8;
Writer.WriteStrW(Memo1.Text);
Writer.SaveDataToFile('testfile.txt');
Writer.Clear;
end;
end.
============================================================================
==============================
-----Original Message-----
From: yunqa-bounce@xxxxxxxxxxxxx [mailto:yunqa-bounce@xxxxxxxxxxxxx] On
Behalf Of Delphi Inspiration
Sent: Monday, October 13, 2008 10:19 AM
To: yunqa@xxxxxxxxxxxxx
Subject: [yunqa.de] Re: ntdll.dll error
Andrzej na Clipper wrote:
>After i change trial version to commercial version of DIUnicode I have
always such error when I close Delphi. Program can compile and it working
properly, but when I try to close Delphi I get 216 runtime error in
ntdll.dll. Error went out when I back to trial version of DIUnicode.
>Any suggestions?? Delphi4 std, windows vista.
DIUnicode does not use ntdll.dll in any way. All character conversions are
done by Delphi code without use of the Windows operating system.
Could it be possible that you are referencing / dereferencing WideStrings as
AnsiStrings or vice versa? Such oversights can sometimes lead to ntdll.dll
errors.
There are, however, no known errors in DIUnicode as such at the moment and I
believe that your problem is unrelated to the library. However, if you sent
some code to reproduce the problem, I will be glad to have look.
Ralf
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