ddns-scripts: use ip_source as bind_network default

Fixes: #13182 on https://github.com/openwrt/packages

Signed-off-by: Joel Johnson <mrjoel@lixil.net>

net/ddns-scripts/Makefile

@@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=ddns-scripts
 PKG_VERSION:=2.8.2
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_LICENSE:=GPL-2.0
 

net/ddns-scripts/files/usr/lib/ddns/dynamic_dns_functions.sh

@@ -707,6 +707,9 @@ do_transfer() {
 
 	[ $# -ne 1 ] && write_log 12 "Error in 'do_transfer()' - wrong number of parameters"
 
+	# Use ip_network as default for bind_network if not separately specified
+	[ -z "$bind_network" ] && [ "$ip_source" = "network" ] && [ "$ip_network" ] && bind_network="$ip_network"
+
 	# lets prefer GNU Wget because it does all for us - IPv4/IPv6/HTTPS/PROXY/force IP version
 	if [ -n "$WGET_SSL" -a $USE_CURL -eq 0 ]; then 			# except global option use_curl is set to "1"
 		__PROG="$WGET_SSL --hsts-file=/tmp/.wget-hsts -nv -t 1 -O $DATFILE -o $ERRFILE"	# non_verbose no_retry outfile errfile