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Re: MPUZ.el trouble : sort of a bug.


From: Daniel Pfeiffer
Subject: Re: MPUZ.el trouble : sort of a bug.
Date: Thu, 2 May 2002 21:51:16 +0200

address@hidden (KAWABATA, Taichi) skribis:
> I forgot to mention one thing.
> 
> > But the major difference with these program from mpuz is that they do
> > not invoke toggle-read-only to make the buffer read-only.
> 
> DOCSTRING of toggle-read-only says :
> 
>     toggle-read-only is an interactive compiled Lisp function in
>     `files'.(toggle-read-only &optional ARG)
>     
>     Change whether this buffer is visiting its file read-only.
>     With arg, set read-only iff arg is positive.
>     If visiting file read-only and `view-read-only' is non-nil, enter
>     view mode.
> 
> I think this function is inappropriate to use in mpuz.el.

Ah, ok, you seem to be right after all!  I didn't invent that, it was already 
in the old mpuz.  Anyway, here's a little patch to achieve the same effect 
harmlessly:

--- play/mpuz.el~       Tue Mar  5 11:02:57 2002
+++ play/mpuz.el        Thu May  2 21:44:56 2002
@@ -368,7 +368,7 @@
   (let ((buf (mpuz-get-buffer)))
     (or buf (setq buf (mpuz-create-buffer)))
     (switch-to-buffer buf)
-    (or buffer-read-only (toggle-read-only))
+    (setq buffer-read-only t)
     (mpuz-mode)))

best regards
Daniel

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