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Make ein:shared-output-get-or-create more robust

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Takafumi Arakaki 2012-06-08 19:10:06 +02:00
parent 01930305bd
commit 97cd150f3b
1 changed files with 8 additions and 1 deletions
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9
ein-shared-output.el
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@ -74,8 +74,15 @@
"Get the shared output buffer."
(get-buffer-create ein:shared-output-buffer-name))
(defun ein:shared-output-buffer ()
(ewoc-buffer (oref ein:@shared-output :ewoc)))
(defun ein:shared-output-healthy-p ()
(and (ein:$shared-output-p ein:@shared-output)
(buffer-live-p (ein:shared-output-buffer))))
(defun ein:shared-output-get-or-create ()
(if ein:@shared-output
(if (ein:shared-output-healthy-p)
ein:@shared-output
(with-current-buffer (ein:shared-output-get-buffer)
;; FIXME: This is a duplication of `ein:notebook-from-json'.