[SOLVED]sqlite3dataset append causes external:sigsegv error

[rgtech]

I am trying to create a simple database using sqlite and sqlite3dataset in win xp using Lazarus 0.9.30.4. The db file is created and open but when I try to Append to it I get the 'External:SIGSEGV' error.

Hear are the create and append lines

Code: [Select]

procedure TForm1.RunButtonClick(Sender: TObject);
begin
//create database file
  Dataset1.FileName:=IncludeTrailingPathDelimiter(sDir)+'simple.db';
  Label1.Caption:=Dataset1.FileName;
  if not Dataset1.TableExists then
  begin
    Dataset1.Fielddefs.Clear;
    Dataset1.Fielddefs.Add('id',ftAutoinc);
    Dataset1.Fielddefs.Add('zip',ftString);
    Dataset1.Fielddefs.Add('count', ftInteger);
    Dataset1.CreateTable;
    Label1.Caption:='fields created';
  end;
  Dataset1.Open;


end;

procedure TForm1.AppendButtonClick(Sender: TObject);
begin
  Dataset1.Append;
  Dataset1.FieldByName('zip').AsString:='12345';
  Dataset1.FieldByName('count').AsInteger:=1;
  Dataset1.Post;
  Label1.Caption:='Appended data';
end;
I followed the tutorials at sqlite4fpc -which were very helpful to get things started. I can create and run these with no errors. Anyone have any ideas as to what I missed?
I have also attached the simpldb project files (sqlite3.dll is in my directory but had to leave out of upload due to size limit).

[ludob]

You have a stack overflow because of Dataset1.Mastersource being set to datasource1. Basically you are making a circular reference and Datalink events are looping forever causing a stack overflow. Remove the Dataset1.Mastersource. It is only used for master detail relationships where you point to the master query.

[rgtech]

Thank you very much ludub. I new it was something small that I was missing. Just learning how to program database and still figuring out how all the 'parts' connect to each other.

I added [SOLVED] to subject. If there is something else I am supposed to do to mark as solved please let me know. This was my first post here.

Thanks again - Ron