From b413ed4013389995f77f281a663b6ab11c7a30f4 Mon Sep 17 00:00:00 2001
From: Marcel Hofer <m.hofer117@gmail.com>
Date: Sat, 19 Oct 2019 18:23:59 +0200
Subject: [PATCH] [SSL] minor fix: prevent checking of empty SQL_DOMAIN

---
 data/Dockerfiles/acme/acme.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/data/Dockerfiles/acme/acme.sh b/data/Dockerfiles/acme/acme.sh
index 9efaa92b..9f1904f5 100755
--- a/data/Dockerfiles/acme/acme.sh
+++ b/data/Dockerfiles/acme/acme.sh
@@ -196,6 +196,10 @@ while true; do
     exec $(readlink -f "$0")
   fi
   while read domains; do
+    if [[ -z "${domains}" ]]; then
+      # ignore empty lines
+      continue
+    fi
     SQL_DOMAIN_ARR+=("${domains}")
   done <<< "${SQL_DOMAINS}"