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Re: tex-font-lock-suscript may mark buffer as modified

From: Stefan
Subject: Re: tex-font-lock-suscript may mark buffer as modified
Date: Mon, 06 Dec 2004 23:59:58 -0500
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/21.3.50 (darwin)

> This seems to fix it.  Does it give good results overall?

That doesn't seem right.
I've installed the following patch instead.


Index: lisp/font-lock.el
RCS file: /cvsroot/emacs/emacs/lisp/font-lock.el,v
retrieving revision 1.231
diff -u -r1.231 font-lock.el
--- lisp/font-lock.el   27 Nov 2004 00:17:22 -0000      1.231
+++ lisp/font-lock.el   7 Dec 2004 04:56:39 -0000
@@ -958,7 +958,8 @@
   (funcall font-lock-fontify-region-function beg end loudly))
 (defun font-lock-unfontify-region (beg end)
-  (funcall font-lock-unfontify-region-function beg end))
+  (save-buffer-state nil
+    (funcall font-lock-unfontify-region-function beg end)))
 (defun font-lock-default-fontify-buffer ()
   (let ((verbose (if (numberp font-lock-verbose)
@@ -1046,13 +1046,12 @@
 what properties to clear before refontifying a region.")
 (defun font-lock-default-unfontify-region (beg end)
-  (save-buffer-state nil
      beg end (append
              (if font-lock-syntactic-keywords
                  '(syntax-table face font-lock-multiline)
-               '(face font-lock-multiline))))))
+             '(face font-lock-multiline)))))
 ;; Called when any modification is made to buffer text.
 (defun font-lock-after-change-function (beg end old-len)

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