From: Richard M. Stallman <rms@gnu.org>
Date: Tue, 13 Sep 1994 04:14:00 +0000 (+0000)
Subject: (rmail-summary-goto-msg): Preserve the current buffer.
X-Git-Tag: archive/raspbian/1%29.2+1-2+rpi1^2~5^2~90335
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:/?a=commitdiff_plain;h=c7b5ca27bfb9ef17ebfb456021f543a5308651bb;p=emacs.git

(rmail-summary-goto-msg): Preserve the current buffer.
---

diff --git a/lisp/mail/rmailsum.el b/lisp/mail/rmailsum.el
index 5a009ce55dc..46ea888fe06 100644
--- a/lisp/mail/rmailsum.el
+++ b/lisp/mail/rmailsum.el
@@ -780,7 +780,8 @@ Commands for sorting the summary:
   (if (consp n) (setq n (prefix-numeric-value n)))
   (if (eobp) (forward-line -1))
   (beginning-of-line)
-  (let ((buf rmail-buffer)
+  (let ((obuf (current-buffer))
+	(buf rmail-buffer)
 	(cur (point))
 	message-not-found
 	(curmsg (string-to-int
@@ -832,7 +833,9 @@ Commands for sorting the summary:
 	(unwind-protect
 	    (progn (pop-to-buffer buf)
 		   (rmail-show-message n))
-	  (select-window selwin))))))
+	  (select-window selwin)
+	  ;; The actions above can alter the current buffer.  Preserve it.
+	  (set-buffer obuf))))))
 
 (defun rmail-summary-scroll-msg-up (&optional dist)
   "Scroll the Rmail window forward."