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Make ein:jedi-complete work when kernel is dead

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Previously deferred:callback-post was not called for the
deferred object from ein:jedi--completer-complete when the
kernel is dead.  It is called with an empty result now.
This commit is contained in:
Takafumi Arakaki 2013-02-13 21:20:56 +01:00
parent a5a246c734
commit 5b18c666e3
1 changed files with 12 additions and 10 deletions
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22
lisp/ein-jedi.el
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@ -36,16 +36,18 @@
'(ac-source-jedi-direct ac-source-ein-direct))
(defun ein:jedi--completer-complete ()
(let ((d (deferred:new #'identity)))
(ein:and-let* ((kernel (ein:get-kernel))
((not (ac-cursor-on-diable-face-p)))
((ein:kernel-live-p kernel)))
(ein:completer-complete
kernel
:callbacks
(list :complete_reply
(cons (lambda (d &rest args) (deferred:callback-post d args))
d))))
(let ((d (deferred:new #'identity))
(kernel (ein:get-kernel)))
(if (and (ein:kernel-live-p kernel)
(not (ac-cursor-on-diable-face-p)))
(ein:completer-complete
kernel
:callbacks
(list :complete_reply
(cons (lambda (d &rest args) (deferred:callback-post d args))
d)))
;; Pass "no match" result when kernel the request was not sent:
(deferred:callback-post d (list nil nil)))
d))
;;;###autoload