* wl-draft.el (wl-draft): Set buffer-undo-list as nil.

[elisp/wanderlust.git] / elmo / elmo-pipe.el

diff --git a/elmo/elmo-pipe.el b/elmo/elmo-pipe.el
index b4e5d16..e7f2566 100644 (file)
--- a/elmo/elmo-pipe.el
+++ b/elmo/elmo-pipe.el
@@ -172,7 +172,7 @@
 (luna-define-method elmo-folder-list-answereds ((folder elmo-pipe-folder))
   (elmo-folder-list-answereds (elmo-pipe-folder-dst-internal folder)))
 
-(luna-define-method elmo-folder-status ((folder elmo-pipe-folder))
+(luna-define-method elmo-folder-diff ((folder elmo-pipe-folder))
   (elmo-folder-open-internal (elmo-pipe-folder-src-internal folder))
   (elmo-folder-open-internal (elmo-pipe-folder-dst-internal folder))
   (let* ((elmo-inhibit-number-mapping
@@ -180,10 +180,13 @@
         (src-length (length (elmo-pipe-folder-list-target-messages
                              (elmo-pipe-folder-src-internal folder)
                              (elmo-pipe-folder-copied-list-load folder))))
-        (dst-list (elmo-folder-list-messages
-                   (elmo-pipe-folder-dst-internal folder))))
-    (prog1 (cons (+ src-length (elmo-max-of-list dst-list))
-                (+ src-length (length dst-list)))
+        (dst-diff (elmo-folder-diff (elmo-pipe-folder-dst-internal folder))))
+    (prog1
+       (cond
+        ((consp (cdr dst-diff)) ; new unread all
+         (mapcar (lambda (number) (+ number src-length)) dst-diff))
+        (t
+         (cons (+ (car dst-diff) src-length) (cdr dst-diff))))
       ;; No save.
       (elmo-folder-close-internal (elmo-pipe-folder-src-internal folder))
       (elmo-folder-close-internal (elmo-pipe-folder-dst-internal folder)))))