bug#11964: describe-char causes a fatal error (abort trap: 6) in non-windowed mode

[Eli Zaretskii]

> From: Jan Djärv <jan.h.d@swipnet.se>
> Date: Sat, 24 Nov 2012 18:59:54 +0100
> Cc: Dan Maftei <ninestraycats@gmail.com>, 11964-done@debbugs.gnu.org
> 
> The problem was that ns-win created fontsets unconditionally during load and 
> that lead to problems when running with -nw, in face_for_char.  Shouldn't 
> fontsets/font objects be ignored if the terminal is a non-GUI one?

Indeed, it they should.

How did the code arrive at internal-char-font in this case?  The
backtrace indicates it was from Lisp, so can you post a Lisp
backtrace?