* nnimap.el (nnimap-request-update-info-internal): Optimize.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 6ac174b..97b0d35 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,7 @@
+2006-03-03  Daniel Pittman <daniel@rimspace.net>
+
+       * nnimap.el (nnimap-request-update-info-internal): Optimize.
+
 2006-03-03  Katsumi Yamaoka  <yamaoka@jpl.org>
 
        * gnus-group.el (gnus-group-tool-bar-gnome): Check if gnus-topic.el

diff --git a/lisp/nnimap.el b/lisp/nnimap.el
index d84daf6..e1729dd 100644 (file)
--- a/lisp/nnimap.el
+++ b/lisp/nnimap.el
@@ -1183,18 +1183,12 @@ function is generally only called when Gnus is shutting down."
          (let (seen unseen)
            ;; read info could contain articles marked unread by other
            ;; imap clients!  we correct this
-           (setq seen (gnus-uncompress-range (gnus-info-read info))
-                 unseen (imap-search "UNSEEN UNDELETED")
-                 seen (gnus-set-difference seen unseen)
-                 ;; seen might lack articles marked as read by other
-                 ;; imap clients! we correct this
-                 seen (append seen (imap-search "SEEN"))
-                 ;; remove dupes
-                 seen (sort seen '<)
-                 seen (gnus-compress-sequence seen t)
-                 ;; we can't return '(1) since this isn't a "list of ranges",
-                 ;; and we can't return '((1)) since g-list-of-unread-articles
-                 ;; is buggy so we return '((1 . 1)).
+           (setq unseen (gnus-compress-sequence 
+                         (imap-search "UNSEEN UNDELETED"))
+                 seen (gnus-range-difference (gnus-info-read info) unseen)
+                 seen (gnus-range-add seen 
+                                      (gnus-compress-sequence 
+                                       (imap-search "SEEN")))
                  seen (if (and (integerp (car seen))
                                (null (cdr seen)))
                           (list (cons (car seen) (car seen)))