From 77a8c0bcac0ed4d34b1410a41a99530252d7ed65 Mon Sep 17 00:00:00 2001
From: Javier Martinez Canillas <javierm@redhat.com>
Date: Fri, 22 Nov 2019 14:59:58 +0100
Subject: [PATCH] grubby-bls: don't print rpm-sort error messages

If there are no BLS snippets, an empty array of strings is passed to the
rpm-sort tool and it will print an error that just confuses grubby users.

Resolves: rhbz#1731924

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
---
 grubby-bls | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grubby-bls b/grubby-bls
index 90db0a5..8c423dd 100755
--- a/grubby-bls
+++ b/grubby-bls
@@ -92,7 +92,7 @@ get_bls_values() {
         bls="${bls%.conf}"
         bls="${bls##*/}"
         echo "${bls}"
-    done | /usr/libexec/grubby/rpm-sort -c rpmnvrcmp | tac)) || :
+    done | /usr/libexec/grubby/rpm-sort -c rpmnvrcmp 2>/dev/null | tac)) || :
 
     for bls in "${files[@]}" ; do
         blspath="${blsdir}/${bls}.conf"