Dataset EnableControls/DisableControls

[luca]

Hi,
I'm working on Windows 11.

I've compiled my applications with the last version of Lazarus (4.6 32/64 bits).

I've this code

Code: Pascal  [Select][+][-]

1. ...
2.  qry.DisableControls;
3.  qry.Close;
4.  qry.Open;  
5.  if qry.eof then exit;
6. ...
7.  

With the program compiled with Lazarus version 2.2.0 all is fine: no error when I move to the grid linked to the qry dataset.
With version 4.6 I receive an Access violation when I move to the grid.

I know, there is a problem on code above: if the qry is empty the controls are not enable again because no call to EnableControls is done before exit.

But my question is: has anything changed in the new version regarding the management of data controls?

Thanks

[Sharfik]

full code version can see?