From 5d10503c42365afa537aa92231946fcd415933eb Mon Sep 17 00:00:00 2001
From: yamaoka <yamaoka>
Date: Mon, 2 Oct 2000 01:54:54 +0000
Subject: [PATCH] Synch with Gnus.

---
 lisp/ChangeLog     |   12 ++++++++++++
 lisp/gnus-agent.el |   20 ++++++++++++++++++--
 lisp/gnus-msg.el   |   31 ++++++++++++++++---------------
 3 files changed, 46 insertions(+), 17 deletions(-)

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 90b5562..c8d97ce 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,15 @@
+2000-10-01 20:55:53  ShengHuo ZHU  <zsh@cs.rochester.edu>
+
+	Don't postpone GCC if none of GCC methods is agent-covered.  This
+	fix presumes that the post-method must be agent-covered if any Gcc
+	method is agent-covered.
+
+	* gnus-msg.el (gnus-inews-group-method): New function.
+	(gnus-inews-do-gcc): Use it.
+	* gnus-agent.el (gnus-agent-any-covered-gcc): New function.
+	(gnus-agent-possibly-save-gcc): Use it.
+	(gnus-agent-possibly-do-gcc): Ditto.
+
 2000-10-01 17:08:50  ShengHuo ZHU  <zsh@cs.rochester.edu>
 
 	* mailcap.el (mailcap-mime-types): Use mailcap-mime-data.
diff --git a/lisp/gnus-agent.el b/lisp/gnus-agent.el
index 2ac606d..14aa91e 100644
--- a/lisp/gnus-agent.el
+++ b/lisp/gnus-agent.el
@@ -397,9 +397,25 @@ be a select method."
     (while (re-search-forward (concat gnus-agent-gcc-header ":") nil t)
       (replace-match "Gcc:" 'fixedcase))))
 
+(defun gnus-agent-any-covered-gcc ()
+  (save-restriction
+    (message-narrow-to-headers)
+    (let* ((gcc (mail-fetch-field "gcc" nil t))
+	   (methods (and gcc
+			 (mapcar 'gnus-inews-group-method
+				 (message-unquote-tokens
+				  (message-tokenize-header
+				   gcc " ,")))))
+	   covered)
+      (while (and (not covered) methods)
+	(setq covered
+	      (member (car methods) gnus-agent-covered-methods)
+	      methods (cdr methods)))
+      covered)))
+
 (defun gnus-agent-possibly-save-gcc ()
   "Save GCC if Gnus is unplugged."
-  (unless gnus-plugged
+  (when (and (not gnus-plugged) (gnus-agent-any-covered-gcc))
     (save-excursion
       (goto-char (point-min))
       (let ((case-fold-search t))
@@ -408,7 +424,7 @@ be a select method."
 
 (defun gnus-agent-possibly-do-gcc ()
   "Do GCC if Gnus is plugged."
-  (when gnus-plugged
+  (when (or gnus-plugged (not (gnus-agent-any-covered-gcc)))
     (gnus-inews-do-gcc)))
 
 ;;;
diff --git a/lisp/gnus-msg.el b/lisp/gnus-msg.el
index 5abdd23..93ce9ce 100644
--- a/lisp/gnus-msg.el
+++ b/lisp/gnus-msg.el
@@ -1128,6 +1128,21 @@ this is a reply."
 
 ;;; Gcc handling.
 
+(defun gnus-inews-group-method (group)
+  (cond ((and (null (gnus-get-info group))
+	      (eq (car gnus-message-archive-method)
+		  (car
+		   (gnus-server-to-method
+		    (gnus-group-method group)))))
+	 ;; If the group doesn't exist, we assume
+	 ;; it's an archive group...
+	 gnus-message-archive-method)
+	;; Use the method.
+	((gnus-info-method (gnus-get-info group))
+	 (gnus-info-method (gnus-get-info group)))
+	;; Find the method.
+	(t (gnus-group-method group))))
+
 ;; Do Gcc handling, which copied the message over to some group.
 (defun gnus-inews-do-gcc (&optional gcc)
   (interactive)
@@ -1147,21 +1162,7 @@ this is a reply."
 	    ;; Copy the article over to some group(s).
 	    (while (setq group (pop groups))
 	      (gnus-check-server
-	       (setq method
-		     (cond ((and (null (gnus-get-info group))
-				 (eq (car gnus-message-archive-method)
-				     (car
-				      (gnus-server-to-method
-				       (gnus-group-method group)))))
-			    ;; If the group doesn't exist, we assume
-			    ;; it's an archive group...
-			    gnus-message-archive-method)
-			   ;; Use the method.
-			   ((gnus-info-method (gnus-get-info group))
-			    (gnus-info-method (gnus-get-info group)))
-			   ;; Find the method.
-			   (t (gnus-group-method group)))))
-	      (gnus-check-server method)
+	       (setq method (gnus-inews-group-method group)))
 	      (unless (gnus-request-group group t method)
 		(gnus-request-create-group group method))
 	      (save-excursion
-- 
1.7.10.4