X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Fgnus-bcklg.el;h=d3706735e45d15892d5888314ce7920af8fa6bf9;hb=7f5c9474e858e19faa710bd423bfa906463bb581;hp=f95fcee8b55d994caaad88c22c18250ea9ced115;hpb=3738187cad20787b5b99c4061256e30e19ee721a;p=elisp%2Fgnus.git-

diff --git a/lisp/gnus-bcklg.el b/lisp/gnus-bcklg.el
index f95fcee..d370673 100644
--- a/lisp/gnus-bcklg.el
+++ b/lisp/gnus-bcklg.el
@@ -1,6 +1,5 @@
 ;;; gnus-bcklg.el --- backlog functions for Gnus
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 
-;;        Free Software Foundation, Inc.
+;; Copyright (C) 1996,97,98 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
@@ -43,7 +42,7 @@
   (or (get-buffer gnus-backlog-buffer)
       (save-excursion
 	(set-buffer (gnus-get-buffer-create gnus-backlog-buffer))
-	(buffer-disable-undo)
+	(buffer-disable-undo (current-buffer))
 	(setq buffer-read-only t)
 	(get-buffer gnus-backlog-buffer))))
 
@@ -56,39 +55,34 @@
 
 (defun gnus-backlog-shutdown ()
   "Clear all backlog variables and buffers."
-  (interactive)
   (when (get-buffer gnus-backlog-buffer)
     (kill-buffer gnus-backlog-buffer))
   (setq gnus-backlog-hashtb nil
 	gnus-backlog-articles nil))
 
 (defun gnus-backlog-enter-article (group number buffer)
-  (when (and (numberp number)
-	     (not (string-match "^nnvirtual" group)))
-    (gnus-backlog-setup)
-    (let ((ident (intern (concat group ":" (int-to-string number))
-			 gnus-backlog-hashtb))
-	  b)
-      (if (memq ident gnus-backlog-articles)
-	  ()				; It's already kept.
+  (gnus-backlog-setup)
+  (let ((ident (intern (concat group ":" (int-to-string number))
+		       gnus-backlog-hashtb))
+	b)
+    (if (memq ident gnus-backlog-articles)
+	()				; It's already kept.
       ;; Remove the oldest article, if necessary.
-	(and (numberp gnus-keep-backlog)
-	     (>= (length gnus-backlog-articles) gnus-keep-backlog)
+      (and (numberp gnus-keep-backlog)
+	   (>= (length gnus-backlog-articles) gnus-keep-backlog)
 	   (gnus-backlog-remove-oldest-article))
-	(push ident gnus-backlog-articles)
-	;; Insert the new article.
-	(save-excursion
-	  (set-buffer (gnus-backlog-buffer))
-	  (let (buffer-read-only)
-	    (goto-char (point-max))
-	    (unless (bolp)
-	      (insert "\n"))
-	    (setq b (point))
-	    (insert-buffer-substring buffer)
-	    ;; Tag the beginning of the article with the ident.
-	    (if (> (point-max) b)
-	      (gnus-put-text-property b (1+ b) 'gnus-backlog ident)
-	      (gnus-error 3 "Article %d is blank" number))))))))
+      (push ident gnus-backlog-articles)
+      ;; Insert the new article.
+      (save-excursion
+	(set-buffer (gnus-backlog-buffer))
+	(let (buffer-read-only)
+	  (goto-char (point-max))
+	  (unless (bolp)
+	    (insert "\n"))
+	  (setq b (point))
+	  (insert-buffer-substring buffer)
+	  ;; Tag the beginning of the article with the ident.
+	  (gnus-put-text-property b (1+ b) 'gnus-backlog ident))))))
 
 (defun gnus-backlog-remove-oldest-article ()
   (save-excursion
@@ -130,9 +124,8 @@
 	      t))
 	  (setq gnus-backlog-articles (delq ident gnus-backlog-articles)))))))
 
-(defun gnus-backlog-request-article (group number &optional buffer)
-  (when (and (numberp number)
-	     (not (string-match "^nnvirtual" group)))
+(defun gnus-backlog-request-article (group number buffer)
+  (when (numberp number)
     (gnus-backlog-setup)
     (let ((ident (intern (concat group ":" (int-to-string number))
 			 gnus-backlog-hashtb))
@@ -151,12 +144,10 @@
 	    (setq end
 		  (next-single-property-change
 		   (1+ beg) 'gnus-backlog (current-buffer) (point-max)))))
-	(save-excursion
-	  (and buffer (set-buffer buffer))
-	  (let ((buffer-read-only nil))
-	    (erase-buffer)
-	    (insert-buffer-substring gnus-backlog-buffer beg end)))
-	t))))
+	(let ((buffer-read-only nil))
+	  (erase-buffer)
+	  (insert-buffer-substring gnus-backlog-buffer beg end)
+	  t)))))
 
 (provide 'gnus-bcklg)