- ;; Can't use `save-excursion' here, so we do it manually.
- (let ((buf (current-buffer))
- mark)
- (set-buffer gnus-group-buffer)
- (setq mark (point-marker))
- ;; The buffer may be narrowed.
- (save-restriction
- (widen)
- (let ((ident (gnus-intern-safe group gnus-active-hashtb))
- (loc (point-min))
- found buffer-read-only)
- ;; Enter the current status into the dribble buffer.
- (let ((entry (gnus-group-entry group)))
- (when (and entry
- (not (gnus-ephemeral-group-p group)))
- (gnus-dribble-enter
- (concat "(gnus-group-set-info '"
- (gnus-prin1-to-string (nth 2 entry))
- ")"))))
- ;; Find all group instances. If topics are in use, each group
- ;; may be listed in more than once.
- (while (setq loc (text-property-any
- loc (point-max) 'gnus-group ident))
- (setq found t)
- (goto-char loc)
- (let ((gnus-group-indentation (gnus-group-group-indentation)))
- (gnus-delete-line)
- (gnus-group-insert-group-line-info group)
- (save-excursion
- (forward-line -1)
- (gnus-run-hooks 'gnus-group-update-group-hook)))
- (setq loc (1+ loc)))
- (unless (or found visible-only)
- ;; No such line in the buffer, find out where it's supposed to
- ;; go, and insert it there (or at the end of the buffer).
- (if gnus-goto-missing-group-function
- (funcall gnus-goto-missing-group-function group)
- (let ((entry (cddr (gnus-group-entry group))))
- (while (and entry (car entry)
- (not
- (gnus-goto-char
- (text-property-any
- (point-min) (point-max)
- 'gnus-group (gnus-intern-safe
- (caar entry) gnus-active-hashtb)))))
- (setq entry (cdr entry)))
- (or entry (goto-char (point-max)))))
- ;; Finally insert the line.
- (let ((gnus-group-indentation (gnus-group-group-indentation)))
- (gnus-group-insert-group-line-info group)
- (save-excursion
- (forward-line -1)
- (gnus-run-hooks 'gnus-group-update-group-hook))))
- (when gnus-group-update-group-function
- (funcall gnus-group-update-group-function group))
- (gnus-group-set-mode-line)))
- (goto-char mark)
- (set-marker mark nil)
- (set-buffer buf)))
+ (with-current-buffer gnus-group-buffer
+ (save-excursion
+ ;; The buffer may be narrowed.
+ (save-restriction
+ (widen)
+ (let ((ident (gnus-intern-safe group gnus-active-hashtb))
+ (loc (point-min))
+ found buffer-read-only)
+ ;; Enter the current status into the dribble buffer.
+ (let ((entry (gnus-group-entry group)))
+ (when (and entry
+ (not (gnus-ephemeral-group-p group)))
+ (gnus-dribble-enter
+ (concat "(gnus-group-set-info '"
+ (gnus-prin1-to-string (nth 2 entry))
+ ")"))))
+ ;; Find all group instances. If topics are in use, each group
+ ;; may be listed in more than once.
+ (while (setq loc (text-property-any
+ loc (point-max) 'gnus-group ident))
+ (setq found t)
+ (goto-char loc)
+ (let ((gnus-group-indentation (gnus-group-group-indentation)))
+ (gnus-delete-line)
+ (gnus-group-insert-group-line-info group)
+ (save-excursion
+ (forward-line -1)
+ (gnus-run-hooks 'gnus-group-update-group-hook)))
+ (setq loc (1+ loc)))
+ (unless (or found visible-only)
+ ;; No such line in the buffer, find out where it's supposed to
+ ;; go, and insert it there (or at the end of the buffer).
+ (if gnus-goto-missing-group-function
+ (funcall gnus-goto-missing-group-function group)
+ (let ((entry (cddr (gnus-group-entry group))))
+ (while (and entry (car entry)
+ (not
+ (gnus-goto-char
+ (text-property-any
+ (point-min) (point-max)
+ 'gnus-group (gnus-intern-safe
+ (caar entry)
+ gnus-active-hashtb)))))
+ (setq entry (cdr entry)))
+ (or entry (goto-char (point-max)))))
+ ;; Finally insert the line.
+ (let ((gnus-group-indentation (gnus-group-group-indentation)))
+ (gnus-group-insert-group-line-info group)
+ (save-excursion
+ (forward-line -1)
+ (gnus-run-hooks 'gnus-group-update-group-hook))))
+ (when gnus-group-update-group-function
+ (funcall gnus-group-update-group-function group))
+ (gnus-group-set-mode-line))))))