Return on cancel

src/freedombone-controlpanel

@@ -1271,6 +1271,7 @@ function set_dynamic_IP {
     case $sel in
         0) revert_to_dynamic=1
            ;;
+        1) return;;
     esac
 
     if [ $revert_to_dynamic ]; then
@@ -1315,6 +1316,7 @@ Enter a static local IP address for this system.\n\nIt will typically be ${IPv4_
                return
            fi
            ;;
+        1) return;;
     esac
 
     # get the gateway
@@ -1330,6 +1332,7 @@ Enter a static local IP address for this system.\n\nIt will typically be ${IPv4_
                return
            fi
            ;;
+        1) return;;
     esac
 
     if [[ "$NEW_STATIC_GATEWAY" == *"."* && "$NEW_STATIC_IP" == *"."* ]]; then