- (let ((variables-file (or (and (buffer-file-name)
- (not (file-remote-p (buffer-file-name)))
- (dir-locals-find-file (buffer-file-name)))
- dir-locals-file))
- variables)
- (if (consp variables-file) ; result from cache
- ;; If cache element has an mtime, assume it came from a file.
- ;; Otherwise, assume it was set directly.
- (setq variables-file (if (nth 2 variables-file)
- (expand-file-name dir-locals-file
- (car variables-file))
- (cadr variables-file))))
+ (let* ((dir-or-cache (and (buffer-file-name)
+ (not (file-remote-p (buffer-file-name)))
+ (dir-locals-find-file (buffer-file-name))))
+ (variables-file
+ ;; If there are several .dir-locals, the user probably
+ ;; wants to edit the last one (the highest priority).
+ (cond ((stringp dir-or-cache)
+ (car (last (dir-locals--all-files dir-or-cache))))
+ ((consp dir-or-cache) ; result from cache
+ ;; If cache element has an mtime, assume it came
+ ;; from a file. Otherwise, assume it was set
+ ;; directly.
+ (if (nth 2 dir-or-cache)
+ (car (last (dir-locals--all-files (car dir-or-cache))))
+ (cadr dir-or-cache)))
+ ;; Try to make a proper file-name.
+ (t (expand-file-name dir-locals-file))))
+ variables)