I can confirm that reverting http://git.gnome.org/browse/vte/commit/?id=b73782a28894e25ed146271f9d6c6775a6836199 fixes the problem. Here is a debdiff that does that.
I can confirm that reverting http:// git.gnome. org/browse/ vte/commit/ ?id=b73782a2889 4e25ed146271f9d 6c6775a6836199 fixes the problem. Here is a debdiff that does that.