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Fix c-invalidate-state-cache on narrowed buffers.

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progmodes/cc-defs.el (c-with-all-but-one-cpps-commented-out): Widen when
setting and clearing the CPP delimiter properties.
This commit is contained in:
Alan Mackenzie 2014-02-09 12:34:25 +00:00
parent 44e23a70ad
commit 411141fb8e
2 changed files with 12 additions and 2 deletions
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6
lisp/ChangeLog
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@ -1,3 +1,9 @@
2014-02-09 Alan Mackenzie <acm@muc.de>
Fix c-invalidate-state-cache on narrowed buffers.
* progmodes/cc-defs.el (c-with-all-but-one-cpps-commented-out):
Widen when setting and clearing the CPP delimiter properties.
2014-02-09 Lars Ingebrigtsen <larsi@gnus.org>
* help.el (describe-bindings): Doc fix (bug#9888).

8
lisp/progmodes/cc-defs.el
View file

@ -1293,10 +1293,14 @@ been put there by c-put-char-property. POINT remains unchanged."
;; suppressed.
`(unwind-protect
(c-save-buffer-state ()
(c-clear-cpp-delimiters ,beg ,end)
(save-restriction
(widen)
(c-clear-cpp-delimiters ,beg ,end))
,`(c-with-cpps-commented-out ,@forms))
(c-save-buffer-state ()
(c-set-cpp-delimiters ,beg ,end))))
(save-restriction
(widen)
(c-set-cpp-delimiters ,beg ,end)))))
(defsubst c-intersect-lists (list alist)
;; return the element of ALIST that matches the first element found