X-Git-Url: https://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fgnus-sum.el;h=cd836dd338e36743e2386d7cbc5123c8a3120331;hb=f6234873d0f9a0ee9b26beab123cf4e9d77099c8;hp=c04bf7abdfe6d90650fdef173bbeb0d96657da8e;hpb=f59e2e33112ea1a959113c4bdc0c4ee9c26b51d7;p=gnus

diff --git a/lisp/gnus-sum.el b/lisp/gnus-sum.el
index c04bf7abd..cd836dd33 100644
--- a/lisp/gnus-sum.el
+++ b/lisp/gnus-sum.el
@@ -2082,7 +2082,7 @@ increase the score of each group you read."
   "g" gnus-summary-show-article
   "s" gnus-summary-isearch-article
   [tab] gnus-summary-widget-forward
-  [backtab] gnus-summary-widget-forward
+  [backtab] gnus-summary-widget-backward
   "P" gnus-summary-print-article
   "S" gnus-sticky-article
   "M" gnus-mailing-list-insinuate
@@ -7330,9 +7330,11 @@ If FORCE (the prefix), also save the .newsrc file(s)."
 	(gnus-kill-buffer gnus-original-article-buffer)
 	(setq gnus-article-current nil))
       ;; Return to the group buffer.
-      (gnus-configure-windows 'group 'force)
       (if (not gnus-kill-summary-on-exit)
-	  (gnus-deaden-summary)
+	  (progn
+	    (gnus-deaden-summary)
+	    (gnus-configure-windows 'group 'force))
+	(gnus-configure-windows 'group 'force)
 	(gnus-close-group group)
 	(gnus-kill-buffer gnus-summary-buffer))
       (unless gnus-single-article-buffer
@@ -7354,7 +7356,7 @@ If FORCE (the prefix), also save the .newsrc file(s)."
 (defun gnus-handle-ephemeral-exit (quit-config)
   "Handle movement when leaving an ephemeral group.
 The state which existed when entering the ephemeral is reset."
-  (if (not (buffer-name (car quit-config)))
+  (if (not (buffer-live-p (car quit-config)))
       (gnus-configure-windows 'group 'force)
     (set-buffer (car quit-config))
     (unless (eq (cdr quit-config) 'group)
@@ -11592,8 +11594,10 @@ Returns nil if no thread was there to be shown."
 	 (beg (progn (beginning-of-line) (if (bobp) (point) (1- (point)))))
 	 (eoi (when end
 		(if (fboundp 'next-single-char-property-change)
-		    (or (next-single-char-property-change end 'invisible)
-			(point-max))
+		    (if (featurep 'xemacs)
+			(or (next-single-char-property-change end 'invisible)
+			    (point-max))
+		      (next-single-char-property-change end 'invisible))
 		  (while (progn
 			   (end-of-line 2)
 			   (and (not (eobp))