From 5673d69221fa0367040d60397cc0d39ee892f4d5 Mon Sep 17 00:00:00 2001
From: Eugene Venter <eugene@catalyst.net.nz>
Date: Wed, 7 Jun 2023 14:15:32 +1200
Subject: [PATCH] fix unbound variable issue in local resolver entrypoint
script
---
entrypoint/15-local-resolvers.envsh | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/entrypoint/15-local-resolvers.envsh b/entrypoint/15-local-resolvers.envsh
index 12d9284..9306215 100755
--- a/entrypoint/15-local-resolvers.envsh
+++ b/entrypoint/15-local-resolvers.envsh
@@ -6,6 +6,6 @@ set -eu
LC_ALL=C
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
-if [ "${NGINX_ENTRYPOINT_LOCAL_RESOLVERS}" ]; then
- export NGINX_LOCAL_RESOLVERS=$(awk 'BEGIN{ORS=" "} $1=="nameserver" {print $2}' /etc/resolv.conf)
-fi
+[ "${NGINX_ENTRYPOINT_LOCAL_RESOLVERS:-}" ] || return 0
+
+export NGINX_LOCAL_RESOLVERS=$(awk 'BEGIN{ORS=" "} $1=="nameserver" {print $2}' /etc/resolv.conf)
--
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