Hello Jason,

> I couldn't get it to reproduce but I do see a flaw in the logic and have
> improved the code. Please let me know if this remedies the problem.
>
> Inside of the TIB_Session.ProcessPassiveTasks() method in IB_Components.pas:
>
> ...
> {$IFNDEF CONSOLE}
> tc := GetTickCount;
> if (( FYieldCursorTick> 0 ) and
> ( tc> FYieldCursorTick ) and
> ( tc - FYieldCursorTick>= FRestoreCursorTicks )) or
> (( FBusyCursorTick> 0 ) and
> ( tc> FBusyCursorTick ) and
> ( tc - FBusyCursorTick>= FRestoreCursorTicks )) then
> begin
> if (( Screen.Cursor = YieldCursor ) or
> ( Screen.Cursor = BusyCursor )) and
> ( FOldCursor>= 0 ) then
> begin
> Screen.Cursor := FOldCursor;
> FYieldCursorTick := 0;
> FBusyCursorTick := 0;
> end;
> end;
> if ( not IsWaiting ) and
> ( FBusyCursorTick = 0 ) and
> ( FYieldCursorTick = 0 ) then
> FTimer.Interval := FTimerInterval;
> {$ENDIF}
> ...

Put that code in and I don't see the previously described odd behaviour
anymore. Put back the old code and it's again there, so I would say the
new code fixes the problem.

Thanks!

--
With regards,
Thomas Steinmaurer (^TS^)
Firebird Technology Evangelist

http://www.upscene.com/
http://www.firebirdsql.org/en/firebird-foundation/

> Please let me know.
>
> Thanks,
> Jason
>
>
> -----Original Message-----
> From: IBObjects@yahoogroups.com [mailto:IBObjects@yahoogroups.com] On Behalf
> Of Thomas Steinmaurer
> Sent: 21 January 2012 03:20 PM
> To: IBObjects@yahoogroups.com
> Subject: Re: [IBO] Possible regression in 4.9.14 36h
>
> Hello Jason,
>
>> No idea comes to mind right off as to exactly what the problem is.
> Obviously
>> there is a problem and so I wonder if you can give me precise steps to
>> duplicate it.
>
> Recompile the DML caching app and then go with the first native query
> for transaction 1 into insert mode and don't enter anything. Open the
> second native query and go into insert mode as well. At this time I
> don't see the cursor anymore.
>
> Can you reproduce?
>
> Thanks
> Thomas
>
>> Thanks,
>> Jason
>>
>>
>> -----Original Message-----
>> From: IBObjects@yahoogroups.com [mailto:IBObjects@yahoogroups.com] On
> Behalf
>> Of Thomas Steinmaurer
>> Sent: 21 January 2012 12:25 PM
>> To: IBObjects@yahoogroups.com
>> Subject: [IBO] Possible regression in 4.9.14 36h
>>
>> Hello Jason,
>>
>> I think due to the new way to avoid screen cursor flickering, there is a
>> regression. In my DML caching demo app, when I start the app, everything
>> is fine. Once I open both query objects in context of the single
>> transaction 1, the mouse cursor disappers, I sometimes see the mouse
>> cursor when moving it and all in all, the application seems to be "busy".
>>
>> Any ideas?
>>
>> Thanks,
>> Thomas
>
>
>
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