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completing-read-multiple: Ignore empty strings in the list of return values

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Roland Winkler 2013-03-17 05:33:57 -05:00
parent 327f1f6f6d
commit 9c44569ea2
2 changed files with 7 additions and 1 deletions
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5
lisp/ChangeLog
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@ -1,3 +1,8 @@
2013-03-17 Roland Winkler <winkler@gnu.org>
* emacs-lisp/crm.el (completing-read-multiple): Ignore empty
strings in the list of return values.
2013-03-17 Jay Belanger <jay.p.belanger@gmail.com>
* calc/calc-ext.el (math-read-number-fancy): Check for an explicit

3
lisp/emacs-lisp/crm.el
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@ -287,7 +287,8 @@ INHERIT-INPUT-METHOD."
prompt initial-input map
nil hist def inherit-input-method)))
(and def (string-equal input "") (setq input def))
(split-string input crm-separator)))
;; Ignore empty strings in the list of return values.
(split-string input crm-separator t)))
(remove-hook 'choose-completion-string-functions
'crm--choose-completion-string)))