diff options
Diffstat (limited to 'lisp/terminal.el')
| -rw-r--r-- | lisp/terminal.el | 87 |
1 files changed, 39 insertions, 48 deletions
diff --git a/lisp/terminal.el b/lisp/terminal.el index a015a918047..1ac96aad1d2 100644 --- a/lisp/terminal.el +++ b/lisp/terminal.el @@ -326,8 +326,7 @@ Very poor man's file transfer protocol." (message "Output logging off.")) (if (get-buffer name) nil - (save-excursion - (set-buffer (get-buffer-create name)) + (with-current-buffer (get-buffer-create name) (fundamental-mode) (buffer-disable-undo (current-buffer)) (erase-buffer))) @@ -610,8 +609,7 @@ together with a command \\<terminal-edit-map>to return to terminal emulation: \\ "%-")) (set-process-filter te-process (function (lambda (process string) - (save-excursion - (set-buffer (process-buffer process)) + (with-current-buffer (process-buffer process) (setq te-pending-output (nconc te-pending-output (list string)))) (te-update-pending-output-display)))) @@ -874,27 +872,22 @@ move to start of new line, clear to end of line." (defun te-filter (process string) - (let* ((obuf (current-buffer))) - ;; can't use save-excursion, as that preserves point, which we don't want - (unwind-protect - (progn - (set-buffer (process-buffer process)) - (goto-char te-saved-point) - (and (bufferp te-log-buffer) - (if (null (buffer-name te-log-buffer)) - ;; killed - (setq te-log-buffer nil) - (set-buffer te-log-buffer) - (goto-char (point-max)) - (insert-before-markers string) - (set-buffer (process-buffer process)))) - (setq te-pending-output (nconc te-pending-output (list string))) - (te-update-pending-output-display) - (te-process-output (eq (current-buffer) - (window-buffer (selected-window)))) - (set-buffer (process-buffer process)) - (setq te-saved-point (point))) - (set-buffer obuf)))) + (with-current-buffer (process-buffer process) + (goto-char te-saved-point) + (and (bufferp te-log-buffer) + (if (null (buffer-name te-log-buffer)) + ;; killed + (setq te-log-buffer nil) + (set-buffer te-log-buffer) + (goto-char (point-max)) + (insert-before-markers string) + (set-buffer (process-buffer process)))) + (setq te-pending-output (nconc te-pending-output (list string))) + (te-update-pending-output-display) + (te-process-output (eq (current-buffer) + (window-buffer (selected-window)))) + (set-buffer (process-buffer process)) + (setq te-saved-point (point)))) ;; (A version of the following comment which might be distractingly offensive ;; to some readers has been moved to term-nasty.el.) @@ -1043,8 +1036,7 @@ move to start of new line, clear to end of line." (cond ((eq (process-status process) 'run)) ((null (buffer-name (process-buffer process)))) ;deleted (t (let ((b (current-buffer))) - (save-excursion - (set-buffer (process-buffer process)) + (with-current-buffer (process-buffer process) (setq buffer-read-only nil) (fundamental-mode) (goto-char (point-max)) @@ -1097,27 +1089,26 @@ This function calls the value of terminal-mode-hook if that exists and is non-nil after the terminal buffer has been set up and the subprocess started." (interactive - (cons (save-excursion - (set-buffer (get-buffer-create "*terminal*")) - (buffer-name (if (or (not (boundp 'te-process)) - (null te-process) - (not (eq (process-status te-process) - 'run))) - (current-buffer) - (generate-new-buffer "*terminal*")))) - (append - (let* ((default-s - ;; Default shell is same thing M-x shell uses. - (or explicit-shell-file-name - (getenv "ESHELL") - (getenv "SHELL") - "/bin/sh")) - (s (read-string - (format "Run program in emulator (default %s): " - default-s)))) - (if (equal s "") - (list default-s '()) - (te-parse-program-and-args s)))))) + (cons (with-current-buffer (get-buffer-create "*terminal*") + (buffer-name (if (or (not (boundp 'te-process)) + (null te-process) + (not (eq (process-status te-process) + 'run))) + (current-buffer) + (generate-new-buffer "*terminal*")))) + (append + (let* ((default-s + ;; Default shell is same thing M-x shell uses. + (or explicit-shell-file-name + (getenv "ESHELL") + (getenv "SHELL") + "/bin/sh")) + (s (read-string + (format "Run program in emulator (default %s): " + default-s)))) + (if (equal s "") + (list default-s '()) + (te-parse-program-and-args s)))))) (switch-to-buffer buffer) (if (null width) (setq width (- (window-width (selected-window)) 1))) (if (null height) (setq height (- (window-height (selected-window)) 1))) |