midori (gtk3+webkit2) displays a strange page when unable to find URL

On Friday, October 16 2015, Sergio Durigan Junior wrote:

> I have been testing Midori compiled against GTK+3 and WebKit 2 on Debian
> (testing/unstable), and I noticed something really annoying. Whenever I
> try visiting a URL that cannot be found, or a website that uses a self-
> signed SSL/TLS certificate, Midori displays a very strange, erroneous
> page to inform me about what happened. I am attaching a screenshot of
> the page in this report. I was going to test this on Fedora to confirm,
> but I haven't gotten the time yet.

Tested on Fedora 22, and confirmed.

It seems to me that something is not right when Midori loads the error
webpage. The CSS is not applied, the form button ("Try Again") is
useless, and the worst part is that there is no way to accept a
self-signed SSL/TLS certificate whatsoever.

I tried verifying what can be wrong by debugging the code (especially
the functions on midori-view.c), but so far nothing caught my attention.

--
Sergio
GPG key ID: 237A 54B1 0287 28BF 00EF 31F4 D0EB 7628 65FC 5E36
Please send encrypted e-mail if possible
http://sergiodj.net/