1 files changed, 24 insertions, 4 deletions
diff --git a/ibuffer.el b/ibuffer.el
index f270a69..4944c3a 100644
--- a/ibuffer.el
+++ b/ibuffer.el
@@ -97,10 +97,30 @@ automatically.")
 (setq durand-clear-passlist durand-default-clear-passlist)
 
 ;;;###autoload
-(defun durand-reset-clearlist ()
-  "Reset `durand-clear-passlist' to `durand-default-clear-passlist'."
-  (interactive)
-  (setq durand-clear-passlist durand-default-clear-passlist))
+(defun durand-reset-clearlist (&optional arg)
+  "Remove killed buffers from `durand-clear-passlist'.
+If ARG is non-nil, reset `durand-clear-passlist' to
+`durand-default-clear-passlist'."
+  (interactive "P")
+  (setq
+   durand-clear-passlist
+   (cond
+    ((null arg)
+     (delq nil
+           (mapcar
+            (lambda (buf)
+              (cond ((and (stringp buf)
+                          (get-buffer buf)
+                          (buffer-live-p (get-buffer buf)))
+                     buf)
+                    ((and (bufferp buf) (buffer-live-p buf))
+                     buf)))
+            durand-clear-passlist)))
+    (durand-default-clear-passlist)))
+  (message "%s the clear list!"
+           (cond
+            ((null arg) "Removed killed buffers from")
+            ("Reset"))))
 
 (autoload #'durand-member "common.el")