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Improve buffer name default for C-u M-x shell.

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* shell.el (shell): For C-u M-x shell, use an inactive shell
buffer as the default.

Fixes: debbugs:1975
This commit is contained in:
Chong Yidong 2012-11-30 16:06:04 +08:00
parent a8b733a519
commit a813fe3fb8
2 changed files with 11 additions and 1 deletions
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5
lisp/ChangeLog
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@ -1,3 +1,8 @@
2012-11-30 Chong Yidong <cyd@gnu.org>
* shell.el (shell): For C-u M-x shell, use an inactive shell
buffer as the default (Bug#1975).
2012-11-30 Yuriy Vostrikov <delamonpansie@gmail.com> (tiny change)
* vc/vc-git.el (vc-git-command): Disable the pager (Bug#6137).

7
lisp/shell.el
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@ -671,7 +671,12 @@ Otherwise, one argument `-i' is passed to the shell.
(and current-prefix-arg
(prog1
(read-buffer "Shell buffer: "
(generate-new-buffer-name "*shell*"))
;; If the current buffer is an inactive
;; shell buffer, use it as the default.
(if (and (eq major-mode 'shell-mode)
(null (get-buffer-process (current-buffer))))
(buffer-name)
(generate-new-buffer-name "*shell*")))
(if (file-remote-p default-directory)
;; It must be possible to declare a local default-directory.
;; FIXME: This can't be right: it changes the default-directory