- (if (not Man-page-list)
- (let ((args Man-arguments))
- (kill-buffer (current-buffer))
- (error "Can't find the %s manpage" args)))
- (if (or (< page 1)
- (> page (length Man-page-list)))
- (error "No manpage %d found" page))
- (let* ((page-range (nth (1- page) Man-page-list))
- (page-start (car page-range))
- (page-end (car (cdr page-range))))
- (setq Man-current-page page
- Man-page-mode-string (Man-make-page-mode-string))
- (widen)
- (goto-char page-start)
- (narrow-to-region page-start page-end)
- (Man-build-section-alist)
- (Man-build-references-alist)
- (goto-char (point-min))))
+ (if (and (not Man-page-list) (not noerror))
+ (error "Not a man page buffer"))
+ (when Man-page-list
+ (if (or (< page 1)
+ (> page (length Man-page-list)))
+ (error "No manpage %d found" page))
+ (let* ((page-range (nth (1- page) Man-page-list))
+ (page-start (car page-range))
+ (page-end (car (cdr page-range))))
+ (setq Man-current-page page
+ Man-page-mode-string (Man-make-page-mode-string))
+ (widen)
+ (goto-char page-start)
+ (narrow-to-region page-start page-end)
+ (Man-build-section-alist)
+ (Man-build-references-alist)
+ (goto-char (point-min)))))