Re: Rendering issue with view source and large embedded images

Rodrigo Arias <[email protected]> wrote:

> One thing that may be easy to try in the meanwhile is to run the same 
> test by from a local HTTP server, so we don't use the file: DPI. If
> the bug persists, then it is not related with the file DPI. You can
> use a lightweight web server like darkhttpd.

When opening the test page with the file dpi, the issue is very easy to
trigger. 

When using a local webserver as you suggested, it doesn't seem to
happen...

However, for example when refreshing the site:
https://www.da.vidbuchanan.co.uk/blog/dram-emfi.html
I still see stuff like this:

** WARNING **: CCC: call on already finished chain. Flags=CCC_Aborted
IO_write, closing with pending data not sent:
"ntZ1uGVvMRmC5GANpBI4569aV...

And eventual glitching and crash after many refreshes.

So, I'm not sure this is actually a dpi issue, but maybe that just
exposes it more.

To sum it up, I don't know shit, but guessing:
A double free is leading to a buffer overrun on the chain to the data
uri parser.

-Alex
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