Fix check if variable was set

2021-12-11 18:04:42 +01:00 · 2021-12-11 18:04:42 +01:00 · fa3597c31e
commit fa3597c31e
parent 5d7c9f0ca4
1 changed files with 3 additions and 3 deletions
--- a/nsupdate.sh
+++ b/nsupdate.sh
@ -94,10 +94,10 @@ if ls $(dirname $0)/nsupdate.d/*.config &> /dev/null; then
      fi

      # WAN_IP=`curl -s -$CONNECTION_TYPE ${IP_CHECK_SITE}| grep -Eo '\<[[:digit:]]{1,3}(\.[[:digit:]]{1,3}){3}\>'`
-      if [[ -n "$IPCOMMAND" ]]; then
-        WAN_IP=$($IPCOMMAND)
-      else
+      if [[ -z ${IPCOMMAND} ]]; then
        WAN_IP=$(curl -s -$CONNECTION_TYPE ${IP_CHECK_SITE})
+      else
+        WAN_IP=$($IPCOMMAND)
      fi

      # This is relevant for getting the specific domain record id.