[Emacs-diffs] Changes to emacs/lisp/font-lock.el

[Stefan Monnier]

Index: emacs/lisp/font-lock.el
diff -c emacs/lisp/font-lock.el:1.226 emacs/lisp/font-lock.el:1.227
*** emacs/lisp/font-lock.el:1.226       Sun Aug 22 16:53:44 2004
--- emacs/lisp/font-lock.el     Sun Oct 10 01:54:12 2004
***************
*** 1324,1329 ****
--- 1324,1335 ----
          (add-text-properties start end (cddr val))
          (setq val (cadr val)))
        (cond
+        ((not val)
+         ;; If `val' is nil, don't do anything.  It is important to do it
+         ;; explicitly, because when adding nil via things like
+         ;; font-lock-append-text-property, the property is actually
+         ;; changed from <face> to (<face>) which is undesirable.  --Stef
+         nil)
         ((not override)
          ;; Cannot override existing fontification.
          (or (text-property-not-all start end 'face nil)