Ok. I got the crash here too. Thanks for the sample. I will debug this
on monday.
Best,
Scuri
On Sat, Jul 5, 2014 at 6:18 AM, Milind Gupta <[email protected]> wrote:
> Hi,
> I made a single lua file that replicates the problem on my computer.
> The file requires iuplua and iuplua_pplot. It creates a timer action call
> back function (Line 144) which is called every 100ms. At each call back it
> executes an instruction from the table ins defined in line 151. The list of
> instructions are to create 3 plot objects, adds data to them, then creates
> 3 dialogs. It then adds 1 plot to each dialog and then adds them to a table
> (destroyWinQ) so that the dialogs are destroyed as soon as they are closed.
> After all this is done then it prints a message on the prompt asking you to
> try closing any dialog. As soon as 1 dialog is closed it tries to destroy
> the dialog object and then lua crashes.
> If you can replicate the issue using this file it would be great.
>
> Thanks,
> Milind
>
>
>
>
> On Fri, Jul 4, 2014 at 9:45 AM, Antonio Scuri <[email protected]>
> wrote:
>
>> Hi,
>>
>> I don't know. Couldn't figure it out just from your explanation. If you
>> could reproduce this in a small sample then I will be able to reproduce the
>> problem here.
>>
>> Have you tried to NOT detach any controls and then destroy the dialog
>> just to see what happen?
>>
>> Best,
>> Scuri
>>
>>
>>
>> On Thu, Jul 3, 2014 at 5:00 AM, Milind Gupta <[email protected]>
>> wrote:
>>
>>> Also the crash happens after the timer action_cb function ends i.e.
>>> after execution of a couple of statements till it reaches the end of the
>>> function and transfers control back to MainLoop.
>>>
>>> Thanks,
>>> Milind
>>>
>>>
>>>
>>>
>>> On Thu, Jul 3, 2014 at 12:58 AM, Milind Gupta <[email protected]>
>>> wrote:
>>>
>>>> Another important observation is that it works fine if there is just 1
>>>> such dialog. If there are multiple dialogs and one of them is closed then
>>>> only lua crashes.
>>>>
>>>> Thanks,
>>>> Milind
>>>>
>>>>
>>>>
>>>> On Wed, Jul 2, 2014 at 11:50 PM, Milind Gupta <[email protected]>
>>>> wrote:
>>>>
>>>>> Hi,
>>>>> I have a dialog which if I destroy causes Lua to crash.The
>>>>> dialog has nested vboxes and hboxes and those have plots in them. At first
>>>>> I detach all the plots since I do not want to destroy them and then I
>>>>> destroy the dialog assuming that it will destroy all the nested hboxes and
>>>>> vboxes.
>>>>> All the hboxes and vboxes are also linked inside a hierarchical
>>>>> table but after destroying the dialog I also set that table to nil.
>>>>> If I just comment out the Destroy line then the crash goes away.
>>>>> What could be causing this?
>>>>>
>>>>> One thing I do notice in the Close_CB function is that if I
>>>>> destroy the dialog in there then I need to return iup.IGNORE. I am not
>>>>> destroying the dialog in that function (I do not have that function
>>>>> defined
>>>>> for this dialog) but in a timer expiry event happenning every 10ms. It
>>>>> checks if the dialog is not visible then destroys it. Could it be calling
>>>>> the close_cb function and trying the destroy there too causing the crash?
>>>>> If yes how can I overcome it?
>>>>>
>>>>> Thanks,
>>>>> Milind
>>>>>
>>>>>
>>>>
>>>
>>>
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>
>
> ------------------------------------------------------------------------------
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> Turn processes into business applications with Bonita BPM Community Edition
> Quickly connect people, data, and systems into organized workflows
> Winner of BOSSIE, CODIE, OW2 and Gartner awards
> http://p.sf.net/sfu/Bonitasoft
> _______________________________________________
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Turn processes into business applications with Bonita BPM Community Edition
Quickly connect people, data, and systems into organized workflows
Winner of BOSSIE, CODIE, OW2 and Gartner awards
http://p.sf.net/sfu/Bonitasoft
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