Subject: Re: bug#645: 23.0.60; rng-after-change-function error when validation not started

From: "Lennart Borgman (gmail)" <[email-masked]>
Date: Sun, 03 Aug 2008 21:24:26 +0200

Hm. Please do not apply this now. I can't see why it can happen that 
rng-validate-up-to-date-end is nil. I will investigate it.

Lennart Borgman (gmail) wrote:
> The function rng-after-change-function might be called before validation 
> has started. This results in an error. The patch below corrects this 
> problem.
> 
> Index: rng-valid.el
> ===================================================================
> RCS file: /sources/emacs/emacs/lisp/nxml/rng-valid.el,v
> retrieving revision 1.8
> diff -u -b -r1.8 rng-valid.el
> --- rng-valid.el    3 Jul 2008 12:25:22 -0000    1.8
> +++ rng-valid.el    3 Aug 2008 18:27:21 -0000
> @@ -304,6 +304,7 @@
>    (or rng-validate-mode (rng-validate-mode)))
> 
>  (defun rng-after-change-function (start end pre-change-len)
> +  (when rng-validate-up-to-date-end
>    ;; Work around bug in insert-file-contents.
>    (when (> end (1+ (buffer-size)))
>      (setq start 1)
> @@ -343,7 +344,7 @@
>    ;; Arrange to revalidate
>    (rng-activate-timers)
>    ;; Need to do this after activating the timer
> -  (force-mode-line-update))
> +    (force-mode-line-update)))
> 
>  (defun rng-compute-mode-line-string ()
>    (cond (rng-validate-timer
> 
> 
> 
> In GNU Emacs 23.0.60.1 (i386-mingw-nt5.1.2600)
>  of 2008-08-01
> 
> 
> 
> 
>