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(jit-lock-deferred-fontify): Pay attention to skipped redisplays

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* lisp/jit-lock.el (jit-lock-deferred-fontify): Make sure we refresh
the buffers, even if the forced redisplay is interrupted.
This commit is contained in:
Stefan Monnier 2015-09-11 20:32:33 -04:00
parent b2615c753b
commit e125dce50b
1 changed files with 5 additions and 3 deletions
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8
lisp/jit-lock.el
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@ -583,11 +583,13 @@ non-nil in a repeated invocation of this function."
'fontified nil))
(setq pos (next-single-property-change
pos 'fontified)))))))))
(setq jit-lock-defer-buffers nil)
;; Force fontification of the visible parts.
(let ((jit-lock-defer-timer nil))
(let ((buffers jit-lock-defer-buffers)
(jit-lock-defer-timer nil))
(setq jit-lock-defer-buffers nil)
;; (message "Jit-Defer Now")
(sit-for 0)
(unless (redisplay) ;FIXME: Should we `force'?
(setq jit-lock-defer-buffers buffers))
;; (message "Jit-Defer Done")
)))