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Make sure that `shell' makes BUFFER current

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* lisp/shell.el (shell): Restrict scope of recently added
`with-current-buffer' to make sure that BUFFER is current when
`shell' returns.
This commit is contained in:
Martin Rudalics 2017-04-10 10:21:44 +02:00
parent 0fb52dcc45
commit 375bfbde06
1 changed files with 19 additions and 18 deletions
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37
lisp/shell.el
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@ -729,25 +729,26 @@ Otherwise, one argument `-i' is passed to the shell.
(file-local-name
(read-file-name
"Remote shell path: " default-directory shell-file-name
t shell-file-name))))))
t shell-file-name)))))))
;; The buffer's window must be correctly set when we call comint
;; (so that comint sets the COLUMNS env var properly).
(pop-to-buffer buffer)
(unless (comint-check-proc buffer)
(let* ((prog (or explicit-shell-file-name
(getenv "ESHELL") shell-file-name))
(name (file-name-nondirectory prog))
(startfile (concat "~/.emacs_" name))
(xargs-name (intern-soft (concat "explicit-" name "-args"))))
(unless (file-exists-p startfile)
(setq startfile (concat user-emacs-directory "init_" name ".sh")))
(apply 'make-comint-in-buffer "shell" buffer prog
(if (file-exists-p startfile) startfile)
(if (and xargs-name (boundp xargs-name))
(symbol-value xargs-name)
'("-i")))
(shell-mode))))
;; The buffer's window must be correctly set when we call comint
;; (so that comint sets the COLUMNS env var properly).
(pop-to-buffer buffer)
;; Rain or shine, BUFFER must be current by now.
(unless (comint-check-proc buffer)
(let* ((prog (or explicit-shell-file-name
(getenv "ESHELL") shell-file-name))
(name (file-name-nondirectory prog))
(startfile (concat "~/.emacs_" name))
(xargs-name (intern-soft (concat "explicit-" name "-args"))))
(unless (file-exists-p startfile)
(setq startfile (concat user-emacs-directory "init_" name ".sh")))
(apply 'make-comint-in-buffer "shell" buffer prog
(if (file-exists-p startfile) startfile)
(if (and xargs-name (boundp xargs-name))
(symbol-value xargs-name)
'("-i")))
(shell-mode)))
buffer)
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