From 860dc86da4a029709113c489ba0c2e6b1778bf8c Mon Sep 17 00:00:00 2001
From: Holger Weiss <holger@zedat.fu-berlin.de>
Date: Tue, 10 Oct 2023 18:25:05 +0200
Subject: [PATCH] eturnalctl: Don't stumble over unreadable config

---
 overlay/eturnalctl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/overlay/eturnalctl b/overlay/eturnalctl
index b26d4e0db..fd63487bd 100755
--- a/overlay/eturnalctl
+++ b/overlay/eturnalctl
@@ -85,7 +85,7 @@ get_option()
     _key="$1"
     _val=$(sed -n \
         "s/^[[:blank:]]\\{1,\\}$_key:[[:blank:]]*\"\\?\\([[:alnum:][:blank:]\\/._+-]*[[:alnum:]\\/._+-]\\)\"\\?.*/\\1/p" \
-        "$eturnal_yml")
+        "$eturnal_yml" 2>'/dev/null' || :)
 
     printf '%s' "$_val"
 }