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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