From 28440aa3820b67de7060bd215449f5b312da940d Mon Sep 17 00:00:00 2001
From: Jonas <jonasem@outlook.com>
Date: Fri, 30 Oct 2020 09:42:07 +0100
Subject: [PATCH] Set blank ipv4 and ipv6 if config is unset. (#1659)

* Set blank ipv4 and ipv6 if config is unset.

* Use bashio to check if config values are set
---
 duckdns/CHANGELOG.md | 4 ++++
 duckdns/config.json  | 2 +-
 duckdns/data/run.sh  | 4 ++--
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/duckdns/CHANGELOG.md b/duckdns/CHANGELOG.md
index fa8445f..880b0e0 100644
--- a/duckdns/CHANGELOG.md
+++ b/duckdns/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 1.12.3
+
+- Dont set IPv4 / IPv6 in duckdns request if config is unset
+
 ## 1.12.2
 
 - Rely on bashio to handle empty IPv4 / IPv6
diff --git a/duckdns/config.json b/duckdns/config.json
index 8c0df29..9e6a8b4 100644
--- a/duckdns/config.json
+++ b/duckdns/config.json
@@ -1,6 +1,6 @@
 {
   "name": "Duck DNS",
-  "version": "1.12.2",
+  "version": "1.12.3",
   "slug": "duckdns",
   "description": "Free Dynamic DNS (DynDNS or DDNS) service with Let's Encrypt support",
   "url": "https://github.com/home-assistant/hassio-addons/tree/master/duckdns",
diff --git a/duckdns/data/run.sh b/duckdns/data/run.sh
index a20891c..bdb3c18 100755
--- a/duckdns/data/run.sh
+++ b/duckdns/data/run.sh
@@ -7,8 +7,8 @@ WORK_DIR=/data/workdir
 LE_UPDATE="0"
 
 # DuckDNS
-IPV4=$(bashio::config 'ipv4')
-IPV6=$(bashio::config 'ipv6')
+if bashio::config.has_value "ipv4"; then IPV4=$(bashio::config 'ipv4'); else IPV4=""; fi
+if bashio::config.has_value "ipv6"; then IPV6=$(bashio::config 'ipv4'); else IPV6=""; fi
 TOKEN=$(bashio::config 'token')
 DOMAINS=$(bashio::config 'domains | join(",")')
 WAIT_TIME=$(bashio::config 'seconds')