fix conn time-out with dig

cc641708 · Andrew Titmuss · 96592d0c · cc641708
Unverified Commit cc641708 authored Nov 17, 2016 by Andrew Titmuss
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neofetch neofetch +1 -0

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--- a/neofetch
+++ b/neofetch
@@ -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