Handle nil value of ido-completion-buffer.
commit99fc91fecd99f7b298d1c812cecf9743b3f41b00
authorAnmol Khirbat <anmol@khirbat.net>
Wed, 21 Mar 2012 16:41:01 +0000 (22 00:41 +0800)
committerChong Yidong <cyd@gnu.org>
Wed, 21 Mar 2012 16:41:01 +0000 (22 00:41 +0800)
tree75518881ed2c21e7318e69ff3cbc9d6f52e30c3b
parenta98a6a97d9fd7e9bfbfe503717795302623490b6
Handle nil value of ido-completion-buffer.

* lisp/ido.el (ido-set-current-directory, ido-read-internal)
(ido-choose-completion-string, ido-completion-help): Handle nil
value of ido-completion-buffer.

Fixes: debbugs:11008
lisp/ChangeLog
lisp/ido.el