From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 10 Dec 2021 22:08:58 +0000 (-0800)
Subject: mv: Bug#52410 fix
X-Git-Tag: v9.1~173
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8931d571d06b9d7b01b47bca265996cfbb285cdc;p=thirdparty%2Fcoreutils.git

mv: Bug#52410 fix

The recent Gnulib update fixed this bug reported by Vincent Vermilya.
* tests/mv/backup-dir.sh: Test for Bug#52410.
---

diff --git a/NEWS b/NEWS
index 61f58b668f..c2ecdedfa2 100644
--- a/NEWS
+++ b/NEWS
@@ -21,6 +21,10 @@ GNU coreutils NEWS                                    -*- outline -*-
   and B is in some other file system.
   [bug introduced in coreutils-9.0]
 
+  'mv -T --backup=numbered A B/' no longer miscalculates the backup number
+  for B when A is a directory, possibly inflooping.
+  [bug introduced in coreutils-6.3]
+
 ** Changes in behavior
 
   timeout --foreground --kill-after=... will now exit with status 137
diff --git a/tests/mv/backup-dir.sh b/tests/mv/backup-dir.sh
index f920f319d4..045228f4eb 100755
--- a/tests/mv/backup-dir.sh
+++ b/tests/mv/backup-dir.sh
@@ -31,4 +31,9 @@ EOF
 
 compare exp out || fail=1
 
+# Bug#52410
+mkdir C D E || framework_failure_
+mv -T --backup=numbered C E/ || fail=1
+mv -T --backup=numbered D E/ || fail=1
+
 Exit $fail