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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