whitespace: Reset `whitespace-buffer-changed' when refontifying

* lisp/whitespace.el (whitespace-post-command-hook): Add missing reset
of `whitespace-buffer-changed' back to nil between commands.

diff --git a/lisp/whitespace.el b/lisp/whitespace.el
index 57c22146956d5b6f7641cfe58e44fd4f33fa9277..4a8117b75e074cecd468f2a24435d85f47561db3 100644 (file)
--- a/lisp/whitespace.el
+++ b/lisp/whitespace.el
@@ -2292,6 +2292,7 @@ buffer."
 Also refontify when necessary."
   (unless (and (eq whitespace-point (point))
                (not whitespace-buffer-changed))
+    (setq-local whitespace-buffer-changed nil)
     (setq whitespace-point (point))    ; current point position
     (let ((refontify
            (cond