Re: jit-lock refontifies too much

[Stefan Monnier]

>>> +           (if (or (and (memq major-mode '(emacs-lisp-mode lisp-mode))
>>> +                        (or (= (nth 0 ppss) 1)
>>> +                            (= (nth 0 jit-lock-context-ppss) 1)))
>> 
>> Here I'd just compare (not (equal (nth 0 ppss) (nth 0 
>> jit-lock-context-ppss))).

> That would be wrong - I must refontify when both values equal 1 - else I
> wouldn't handle changing

You mean that it wouldn't help for emacs-lisp-mode.  You're right.
The problem with emacs-lisp-mode should be fixed elsewhere.

I suggested to compare (not (equal (nth 0 ppss) (nth
0 jit-lock-context-ppss))) for "completeness".


        Stefan