Yes, because when a dialog is destroyed the idlglist list is updated, so
list->next will be invalid.
Best,
Scuri
2018-02-13 11:13 GMT-02:00 Ranier VF <[email protected]>:
> Hi,
> Is there really any special reason, for what
> iupDlgListDestroyAll do not be like that?
>
> --- a\src\iup_dlglist.c Tue Feb 13 11:05:14 2018
> +++ b\src\iup_dlglist.c Tue Feb 13 11:11:25 2018
> @@ -112,24 +112,9 @@
>
> void iupDlgListDestroyAll(void)
> {
> - int i = 0, count;
> - Ihandle** ih_array = (Ihandle**)malloc(idlg_count * sizeof(Ihandle*));
> Idiallst *list;
> for (list = idlglist; list; list = list->next)
> {
> - if (iupObjectCheck(list->ih))
> - {
> - ih_array[i] = list->ih;
> - i++;
> - }
> + IupDestroy(list->ih); /* iupObjectCheck is called in IupDestroy */
> }
> -
> - count = i;
> - for (i = 0; i < count; i++)
> - {
> - if (iupObjectCheck(ih_array[i]))
> - IupDestroy(ih_array[i]); /* this will also destroy the list */
> - }
> -
> - free(ih_array);
> }
>
> Best regards,
> Ranier Vilela
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