From 2c971a25985049c928597da57e636b5487d19abf Mon Sep 17 00:00:00 2001
From: mod242 <40213799+mod242@users.noreply.github.com>
Date: Thu, 16 Apr 2020 20:03:34 +0200
Subject: [PATCH] Filter out blank lines

Response from the provider has changed so that there are blank lines at the end, which leads to the result can not be parsed correctly
---
 dnsapi/dns_ddnss.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dnsapi/dns_ddnss.sh b/dnsapi/dns_ddnss.sh
index 53781d0..ecc4f17 100644
--- a/dnsapi/dns_ddnss.sh
+++ b/dnsapi/dns_ddnss.sh
@@ -119,7 +119,7 @@ _ddnss_rest() {
 
   # DDNSS uses GET to update domain info
   if [ "$method" = "GET" ]; then
-    response="$(_get "$url" | sed 's/<[a-zA-Z\/][^>]*>//g' | _tail_n 1)"
+    response="$(_get "$url" | sed 's/<[a-zA-Z\/][^>]*>//g' | tr -s "\n" | _tail_n 1)"
   else
     _err "Unsupported method"
     return 1