bug#15713: 24.3.50; wrong-type-argument char-table-p when visiting C++ file

[Claudio Bley]

At Fri, 25 Oct 2013 12:59:43 +0300,
Eli Zaretskii wrote:
> 
> > Date: Fri, 25 Oct 2013 11:15:02 +0200
> > From: Claudio Bley <claudio.bley@googlemail.com>
> > 
> > 
> > 1. run "emacs -Q".
> > 2. C-x C-f test.cpp RET
> > 
> > Debugger entered--Lisp error: (wrong-type-argument char-table-p nil)
> >   char-table-parent(nil)
> >   c++-mode()
> >   set-auto-mode-0(c++-mode nil)
> >   set-auto-mode()
> >   normal-mode(t)
> >   after-find-file(nil t)
> >   find-file-noselect-1(#<buffer test.cpp> "x:/src/test.cpp" nil nil 
> > "x:/src/test.cpp" ((1536 7 . 46561) (16106 . 22486)))
> >   find-file-noselect("x:/src/test.cpp" nil nil t)
> >   find-file("x:/src/test.cpp" t)
> >   call-interactively(find-file nil nil)
> >   command-execute(find-file)
> 
> What is "test.cpp"?  Or are you saying this happens with any C++
> source file, even an empty one?

Yes, I've tried several Java, C and C++ files. It happens also when
I'm doing "M-x c++-mode RET" in an empty buffer.

> If the latter, I cannot reproduce that with the current trunk.

That's what I feared... I'll try to recompile from scratch, once
again.

If you've an idea about what might cause this I'm all ears.. :-)
-- 
Claudio