Re: shr using `make-xwidget' incorrectly

[Po Lu]

Eli Zaretskii <eliz@gnu.org> writes:

>> We are releasing the GTK resources when such a buffer is killed.  This
>> is the problem here: code that uses `CHECK_XWIDGET' won't catch the case
>> where the GTK resources are released, but there are still references to
>> the xwidget, which causes use-after-frees when trying to redisplay the
>> xwidget, or when calling, say, `xwidget-webkit-goto-uri' on the xwidget.

> Isn't there some indication in the xwidget that its GTK resources were
> freed?  If not, can we add such an indication and set it when we free
> those resources?

There isn't, but I added one in the patch I sent Lars.