From e9b0b7b55aa055e0d14fa1cabb3237d6d9f3cf09 Mon Sep 17 00:00:00 2001
From: Rob L <robert@slowsilver.net>
Date: Mon, 25 Jul 2016 12:34:09 -0400
Subject: [PATCH] Don't calculate info if same or heading

---
 js/GUI.Utils.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/GUI.Utils.js b/js/GUI.Utils.js
index ef55799..1367a81 100644
--- a/js/GUI.Utils.js
+++ b/js/GUI.Utils.js
@@ -15,6 +15,7 @@ $(document).ready(function() {
 		$('#calctnd').click(function() {
 			removeEntity('arrow');
 			lastInputBox = null;
+			if ( $('#pointa  option:selected').text() != $('#pointb  option:selected').text() && (!$('#pointa  option:selected').text().match("[=.] (.+) [=.]") && !$('#pointb  option:selected').text().match("[=.] (.+) [=.]"))) {
 			$('#cal_start').html( $('#pointa  option:selected').text() );
 			$('#cal_end').html( $('#pointb  option:selected').text() );
 			$('#cal_speed').html( $('#speed').val() +" " + $('#speedunit option:selected').val() );
@@ -22,8 +23,7 @@ $(document).ready(function() {
 			var eta = calcETA({'speed': $('#speed').val(), 'unit':  $('#speedunit option:selected').val()},dist)
 			$('#cal_eta').html( timeformat(eta) );
 			$('#cal_dist').html( dist.toFixed(2) + " PC");
-			if ( $('#pointa  option:selected').text() != $('#pointb  option:selected').text() ) {
-				drawline(grabPositionByName($('#pointa  option:selected').text()),grabPositionByName($('#pointb  option:selected').text()));
+			drawline(grabPositionByName($('#pointa  option:selected').text()),grabPositionByName($('#pointb  option:selected').text()));
 			}
 		});