[HaPeSchu]

Hi,

i'm still inbestigating in this, but i guess Sigil has a problem with the font preview. If a font is obfucated and the bookid in the identfier element is changed sigil is not able to load the file after it has been saved.

This was possible before the fonts could be previewed in sigil, so i guess sigil is checking now something, cant do that anymore terminates itself.

Can anyone confirm this?

Steps:

Epub file with obfuscated fonts
open
change bookid in identifier element (conten.opf)
save
close sigil
open sigil with ebook => crash