From: Eli Zaretskii <eliz@gnu.org>
Date: Sat, 28 Nov 2020 17:05:18 +0000 (+0200)
Subject: Fix filing messages when 'rmail-output-reset-deleted-flag' is non-nil
X-Git-Tag: emacs-27.1.90~30
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=2cdf1fd261128976c5769b7959e7b98e5425a3fd;p=emacs.git

Fix filing messages when 'rmail-output-reset-deleted-flag' is non-nil

* lisp/mail/rmailout.el (rmail-output): Fix off-by-one error in
deciding when to advance to the next message under non-nil
'rmail-output-reset-deleted-flag'.  (Bug#44839)
---

diff --git a/lisp/mail/rmailout.el b/lisp/mail/rmailout.el
index 49531eab91e..cfde335b54f 100644
--- a/lisp/mail/rmailout.el
+++ b/lisp/mail/rmailout.el
@@ -579,7 +579,7 @@ from a non-Rmail buffer.  In this case, COUNT is ignored."
                      (progn
                        (if rmail-delete-after-output
                            (rmail-delete-message))
-                       (if (> count 0)
+                       (if (>= count 0)
                            (let ((msgnum rmail-current-message))
                              (rmail-next-message 1)
                              (eq rmail-current-message (1+ msgnum)))))