Originally Posted by mrmikel
Attached epub causes the beta to crash on Windows Vista 64 bit.
It does open in calibre and in epubreader. Even if it is malformed, which I will investigate, it needs to fail more gracefully.
It does not crash in .5.3.
The crash is caused by the DOCTYPE definition
If you change the doctype in the content files from
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
to the usual
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
then you get the attached file which loads fine.
I assume the first doctype is a valid EPUB doctype as it loads in 0.5.3.
I'm not sure what part of Sigil changed that affects this, so maybe user_none can comment.