From 5bd863cc03276eab31dfa62962d3ab41743292d2 Mon Sep 17 00:00:00 2001
From: yamaoka <yamaoka>
Date: Fri, 8 Feb 2002 06:29:47 +0000
Subject: [PATCH] Synch with Oort Gnus.

---
 lisp/ChangeLog     |    5 ++++
 lisp/gnus-agent.el |   67 ++++++++++++++++++++++++----------------------------
 2 files changed, 36 insertions(+), 36 deletions(-)

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index ee9ef51..2f67ce6 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2002-02-08  ShengHuo ZHU  <zsh@cs.rochester.edu>
+
+	* gnus-agent.el (gnus-agent-braid-nov): Find the first article to
+	copy.
+
 2002-02-07  Paul Jarc  <prj@po.cwru.edu>
 
 	* gnus-util.el (gnus-split-references): Allow (broken) Message-IDs
diff --git a/lisp/gnus-agent.el b/lisp/gnus-agent.el
index 6b07dea..3030d36 100644
--- a/lisp/gnus-agent.el
+++ b/lisp/gnus-agent.el
@@ -1110,46 +1110,41 @@ the actual number of articles toggled is returned."
       (insert-buffer-substring gnus-agent-overview-buffer b e))))
 
 (defun gnus-agent-braid-nov (group articles file)
-  (set-buffer gnus-agent-overview-buffer)
-  (goto-char (point-min))
-  (set-buffer nntp-server-buffer)
-  (erase-buffer)
-  (nnheader-insert-file-contents file)
-  (goto-char (point-max))
-  (if (or (= (point-min) (point-max))
-	  (progn
-	    (forward-line -1)
-	    (< (read (current-buffer)) (car articles))))
-      ;; We have only headers that are after the older headers,
-      ;; so we just append them.
-      (progn
-	(goto-char (point-max))
-	(insert-buffer-substring gnus-agent-overview-buffer))
-    ;; We do it the hard way.
-    (nnheader-find-nov-line (car articles))
-    (gnus-agent-copy-nov-line (car articles))
-    (pop articles)
-    (while (and articles
-		(not (eobp)))
-      (while (and (not (eobp))
-		  (< (read (current-buffer)) (car articles)))
-	(forward-line 1))
-      (beginning-of-line)
-      (unless (eobp)
-	(gnus-agent-copy-nov-line (car articles))
-	(setq articles (cdr articles))))
+  (let (start last)
+    (set-buffer gnus-agent-overview-buffer)
+    (goto-char (point-min))
+    (set-buffer nntp-server-buffer)
+    (erase-buffer)
+    (nnheader-insert-file-contents file)
+    (goto-char (point-max))
+    (unless (or (= (point-min) (point-max))
+		(progn
+		  (forward-line -1)
+		  (< (setq last (read (current-buffer))) (car articles))))
+      ;; We do it the hard way.
+      (nnheader-find-nov-line (car articles))
+      (gnus-agent-copy-nov-line (pop articles))
+      (while (and articles
+		  (not (eobp)))
+	(while (and (not (eobp))
+		    (< (read (current-buffer)) (car articles)))
+	  (forward-line 1))
+	(beginning-of-line)
+	(unless (eobp)
+	  (gnus-agent-copy-nov-line (pop articles)))))
+    ;; Copy the rest lines
     (set-buffer nntp-server-buffer)
+    (goto-char (point-max))
     (when articles
-      (let (b e)
+      (when last
 	(set-buffer gnus-agent-overview-buffer)
-	(setq b (point)
-	      e (point-max))
 	(while (and (not (eobp))
-		    (<= (read (current-buffer)) (car articles)))
-	  (forward-line 1)
-	  (setq b (point)))
-	(set-buffer nntp-server-buffer)
-	(insert-buffer-substring gnus-agent-overview-buffer b e)))))
+		    (<= (read (current-buffer)) last))
+	  (forward-line 1))
+	(beginning-of-line)
+	(setq start (point))
+	(set-buffer nntp-server-buffer))
+      (insert-buffer-substring gnus-agent-overview-buffer start))))
 
 (defun gnus-agent-load-alist (group &optional dir)
   "Load the article-state alist for GROUP."
-- 
1.7.10.4