[Lazarus] Package

[Antonio Fortuny]

Hi Folks.

I've built my first Lazarus package. When it is dynamically created in a 
test program, it works as it is supposed to work.
When I drop it onto a form and test it with code, looks OK.
So far, so good.
But when it try to remove the component from the form where it is has 
been dropped, the IDE crashes with an Access violation exception
I wonder if I didn't forget something in the either construcor or the 
destructor or both.
At runtime the program crashes with a segmentation fault

constructor TCustomControlTimer.Create(AOwner: TComponent);
begin
   inherited Create(AOwner);
   FTH := TTimerThread.Create;
   FTH.FreeOnTerminate := False;
end;

destructor TCustomControlTimer.Destroy;
var
   Elapsed: Cardinal;
begin
   if Assigned(FTH) then begin
     if FTH.Active then begin
       FTH.Terminate;
       // débloquer la boucle d'attente
       FTH.EnableEvent.SetEvent;
     end;
     Elapsed := 0;
     while FTH.Active do begin
       Sleep(50);
       if Elapsed > 5000 then
         Break;
       Inc(Elapsed, 50)
     end;
     FreeAndNil(FTH);
   end;
end;


Antonio.



---
Ce courrier électronique ne contient aucun virus ou logiciel malveillant parce que la protection avast! Antivirus est active.
http://www.avast.com