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Make C++ buffers writeable when writing their initial text properties.

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This is a correction to yesterday's CC Mode patch.

* lisp/progmodes/cc-engine.el (c-before-change-check-<>-operators): Put
c-save-buffer-state around the function rather than a mere `let'.
This commit is contained in:
Alan Mackenzie 2016-01-05 10:30:55 +00:00
parent f5c762c878
commit 229c3fa541
1 changed files with 4 additions and 3 deletions
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7
lisp/progmodes/cc-engine.el
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@ -5596,9 +5596,10 @@ comment at the start of cc-engine.el for more info."
;; FIXME!!! This routine ignores the possibility of macros entirely.
;; 2010-01-29.
(save-excursion
(let ((beg-lit-limits (progn (goto-char beg) (c-literal-limits)))
(end-lit-limits (progn (goto-char end) (c-literal-limits)))
new-beg new-end beg-limit end-limit)
(c-save-buffer-state
((beg-lit-limits (progn (goto-char beg) (c-literal-limits)))
(end-lit-limits (progn (goto-char end) (c-literal-limits)))
new-beg new-end beg-limit end-limit)
;; Locate the earliest < after the barrier before the changed region,
;; which isn't already marked as a paren.
(goto-char (if beg-lit-limits (car beg-lit-limits) beg))