* riece-display.el (riece-update-buffers): Check existence each

[elisp/riece.git] / lisp / riece.el

diff --git a/lisp/riece.el b/lisp/riece.el
index 59e84ba..863ea8a 100644 (file)
--- a/lisp/riece.el
+++ b/lisp/riece.el
@@ -294,10 +294,11 @@ If optional argument CONFIRM is non-nil, ask which IRC server to connect."
               (lambda ()
                 (let ((buffers riece-buffer-list))
                   (while buffers
-                    (if (eq (derived-mode-class
-                             (with-current-buffer (car buffers)
-                               major-mode))
-                            'riece-dialogue-mode)
+                    (if (and (buffer-live-p (car buffers))
+                             (eq (derived-mode-class
+                                  (with-current-buffer (car buffers)
+                                    major-mode))
+                                 'riece-dialogue-mode))
                         (riece-shrink-buffer (car buffers)))
                     (setq buffers (cdr buffers))))))))
     (switch-to-buffer riece-command-buffer)