From: Dan Christensen <jdc@uwo.ca>
Date: Fri, 11 Oct 2024 13:31:52 +0000 (+0200)
Subject: Report correct unread count for nnimap groups
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=87f5bece27440f41ff449112f3b90ffb8e610745;p=emacs.git

Report correct unread count for nnimap groups

* lisp/gnus/nnimap.el (nnimap-request-group): Use '(1 . 0) range
as default, and calculate the actual range the same way as other
backends.  (Bug@72949)

Copyright-paperwork-exempt: Yes
(cherry picked from commit 5c129791c5b1639481c109cc44974c7d9b7f3dcf)
---

diff --git a/lisp/gnus/nnimap.el b/lisp/gnus/nnimap.el
index 7b0e42ff89d..16ed338a0de 100644
--- a/lisp/gnus/nnimap.el
+++ b/lisp/gnus/nnimap.el
@@ -918,10 +918,10 @@ during splitting, which may be slow."
 	    (nnimap-finish-retrieve-group-infos server info sequences
 						t)
 	    (setq active (nth 2 (assoc group nnimap-current-infos)))))
-	(setq active (or active '(0 . 1)))
+	(setq active (or active '(1 . 0)))
 	(erase-buffer)
 	(insert (format "211 %d %d %d %S\n"
-			(- (cdr active) (car active))
+			(max (1+ (- (cdr active) (car active))) 0)
 			(car active)
 			(cdr active)
 			group))