Fix body.html for larger files and UTF-8 contents.

[osnr]

Thanks -- do you have an example of a page which this fixes?

[rumpeltux]

Sure, here’s an example. Pretty much any larger page will do.

dd if=/dev/random bs=1M count=1 of=/tmp/garbage.html
chrome /tmp/garbage.html
cat tabs/last-focused/text.txt

background.js:925 RangeError: Maximum call stack size exceeded
    at Object.read (background.js:130:28)
    at onMessage (background.js:920:35)

[osnr]

Hmm. I can't replicate that in Safari or Chrome on my Mac -- I'll take your word for it. I wonder if there's OS-dependent behavior here or something.

[osnr]

Thanks again.