(progn
(widget-forward 1)
(widget-value (widget-at)))
- (error nil)))))
+ (error nil))))
+ (inhibit-read-only t))
- (kill-all-local-variables)
- (let ((inhibit-read-only t))
- (erase-buffer))
+ ;; Delete all editable widget fields. Editable widget fields are
+ ;; tracked in a buffer local variable `widget-field-list' (and
+ ;; others). If we do `erase-buffer' without properly deleting the
+ ;; widgets, some widget-related functions are confused later.
+ (mapc 'widget-delete widget-field-list)
+
+ (erase-buffer)
(unless (eq major-mode 'notmuch-hello-mode)
(notmuch-hello-mode))