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bug#30072: 27.0.50; completing-read-multiple chokes on list of default v
From: |
Basil L. Contovounesios |
Subject: |
bug#30072: 27.0.50; completing-read-multiple chokes on list of default values |
Date: |
Wed, 10 Jan 2018 21:37:51 +0000 |
0001-Support-list-of-default-values-in-completing-read-mu.patch
Description: Text Data
Steps to reproduce:
1) emacs -Q
2) Evaluate the following form:
(let ((l '("a" "b")))
(completing-read-multiple "" l nil nil nil nil l))
3) C-m
I expect this to result in the string "a", as is the case when
completing-read-multiple is replaced with completing-read in step 2,
given the following excerpt from the docstring of c-r-m:
The arguments are the same as those of `completing-read'.
Instead, the following error is signalled:
Debugger entered--Lisp error: (wrong-type-argument stringp ("a" "b"))
string-match("[ \011]*,[ \011]*" ("a" "b") 0)
split-string(("a" "b") "[ \011]*,[ \011]*" t)
completing-read-multiple("" ("a" "b") nil nil nil nil ("a" "b"))
I attach a fix which follows the implementation of
completing-read-default.
Thanks,
--
Basil
In GNU Emacs 27.0.50 (build 14, x86_64-pc-linux-gnu, X toolkit, Xaw3d scroll
bars)
of 2018-01-10 built on thunk
Repository revision: b877e9aa0225ad186b544f127702e16c61b08444
Windowing system distributor 'The X.Org Foundation', version 11.0.11905000
System Description: Debian GNU/Linux testing (buster)
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Basil L. Contovounesios <=