Finish fixing a cacheing bug in CC Mode (see 2016-03-09)

[gnu-emacs] / lisp / progmodes / cc-engine.el

diff --git a/lisp/progmodes/cc-engine.el b/lisp/progmodes/cc-engine.el
index afe87c5ee6a9dd560b86b0d7604a180f278bb7a0..aac7e631087ca6cd63e368ffcb124f11b55b9e73 100644 (file)
--- a/lisp/progmodes/cc-engine.el
+++ b/lisp/progmodes/cc-engine.el
@@ -3472,6 +3472,9 @@ comment at the start of cc-engine.el for more info."
 (make-variable-buffer-local 'c-parse-state-state)
 (defun c-record-parse-state-state ()
   (setq c-parse-state-point (point))
+  (when (markerp (cdr (assq 'c-state-old-cpp-beg c-parse-state-state)))
+    (move-marker (cdr (assq 'c-state-old-cpp-beg c-parse-state-state)) nil)
+    (move-marker (cdr (assq 'c-state-old-cpp-end c-parse-state-state)) nil))
   (setq c-parse-state-state
        (mapcar
         (lambda (arg)