Issue title: Segfault when cancel print dialog.
 Issue body: Segfault when cancel print dialog.

Open print dialog (:hardcopy) and then cancel by pressing "Cancel" button or press ESC key on keyboard.

Vieb 7.1.2
Debian 11

Tested both
vieb_7.1.2_amd64.deb
Vieb-7.1.2.AppImage
 Comments: 
 Comment 0: Seems like this will be fixed if we upgrade electron, it's a know issue that's been fixed there: https://github.com/electron/electron/pull/33015 I'll try to find the time in the next weeks to update electron and Vieb.
 Comment 1: Fixed in 7.2.0!
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