summaryrefslogtreecommitdiff
path: root/lisp/files-x.el
diff options
context:
space:
mode:
Diffstat (limited to 'lisp/files-x.el')
-rw-r--r--lisp/files-x.el38
1 files changed, 22 insertions, 16 deletions
diff --git a/lisp/files-x.el b/lisp/files-x.el
index 0ae9fb076eb..4db6fbd22cc 100644
--- a/lisp/files-x.el
+++ b/lisp/files-x.el
@@ -740,22 +740,28 @@ If APPLICATION is nil, `connection-local-default-application' is used."
"Apply connection-local variables according to `default-directory'.
Execute BODY, and unwind connection-local variables."
(declare (debug t))
- `(if (file-remote-p default-directory)
- (let ((enable-connection-local-variables t)
- (old-buffer-local-variables (buffer-local-variables))
- connection-local-variables-alist)
- (hack-connection-local-variables-apply
- (connection-local-criteria-for-default-directory))
- (unwind-protect
- (progn ,@body)
- ;; Cleanup.
- (dolist (variable connection-local-variables-alist)
- (let ((elt (assq (car variable) old-buffer-local-variables)))
- (if elt
- (set (make-local-variable (car elt)) (cdr elt))
- (kill-local-variable (car variable)))))))
- ;; No connection-local variables to apply.
- ,@body))
+ `(with-connection-local-variables-1 (lambda () ,@body)))
+
+;;;###autoload
+(defun with-connection-local-variables-1 (body-fun)
+ "Apply connection-local variables according to `default-directory'.
+Call BODY-FUN with no args, and then unwind connection-local variables."
+ (if (file-remote-p default-directory)
+ (let ((enable-connection-local-variables t)
+ (old-buffer-local-variables (buffer-local-variables))
+ connection-local-variables-alist)
+ (hack-connection-local-variables-apply
+ (connection-local-criteria-for-default-directory))
+ (unwind-protect
+ (funcall body-fun)
+ ;; Cleanup.
+ (dolist (variable connection-local-variables-alist)
+ (let ((elt (assq (car variable) old-buffer-local-variables)))
+ (if elt
+ (set (make-local-variable (car elt)) (cdr elt))
+ (kill-local-variable (car variable)))))))
+ ;; No connection-local variables to apply.
+ (funcall body-fun)))
;;;###autoload
(defun path-separator ()