fix conn time-out with dig

2016-11-17 14:49:55 +11:00 · 2016-11-17 14:49:55 +11:00 · cc641708aa
parent 96592d0ccd
commit cc641708aa
1 changed files with 1 additions and 0 deletions
--- a/1
+++ b/1
@ -1700,6 +1700,7 @@ get_local_ip() {
 get_public_ip() {
    if type -p dig >/dev/null; then
        public_ip="$(dig +time=1 +tries=1 +short myip.opendns.com @resolver1.opendns.com)"
+        [[ "$public_ip" =~ ^\; ]] && unset public_ip
    fi

    if [[ -z "$public_ip" ]] && type -p curl >/dev/null; then