From cca200707d0442eca0ae737e3762a117cd55bea7 Mon Sep 17 00:00:00 2001
From: Axel Burri <axel@tty0.ch>
Date: Tue, 7 Jun 2022 00:34:14 +0200
Subject: [PATCH] btrbk: set subvolume url to /dev/null on archive

This should not be printed anywhere. If it is, it's a bug.
---
 btrbk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/btrbk b/btrbk
index aa61e47..b0d0929 100755
--- a/btrbk
+++ b/btrbk
@@ -5896,7 +5896,7 @@ MAIN:
       next if($name_uniq{"$subdir/$snapshot_name"});
       $name_uniq{"$subdir/$snapshot_name"} = 1;
       $cur = parse_config_line($cur, $_->[0], $_->[1]) // die for(
-        [ subvolume         => $sroot->{URL}  . $subdir ],
+        [ subvolume         => $sroot->{URL_PREFIX} . "/dev/null" ],
         [ snapshot_dir      => $sroot->{PATH} . $subdir ],
         [ snapshot_name     => $snapshot_name ],
         [ target            => ($raw_cmdline ? "raw" : "send-receive") . " '" . $droot->{URL} . $subdir . "'" ],