From fbfa83ed34a0315cfa436e8c54a953a0c6e4c758 Mon Sep 17 00:00:00 2001
From: Joshua Davidson <joshuadavidson2000@gmail.com>
Date: Tue, 12 Feb 2019 11:11:16 -0500
Subject: [PATCH] Revert "Sim: Attempt to fix error on first FG loadup: whoops"

This reverts commit 337529536526042b72e24dbbd303161ea0c4000c.
---
 Nasal/libraries.nas | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/Nasal/libraries.nas b/Nasal/libraries.nas
index 155f9f95..52c7ebcb 100644
--- a/Nasal/libraries.nas
+++ b/Nasal/libraries.nas
@@ -301,6 +301,29 @@ setlistener("/options/steep-ils", func {
 	}
 });
 
+canvas.Text._lastText = canvas.Text["_lastText"];
+canvas.Text.setText = func(text) {
+	if (text == me._lastText and text != nil and size(text) == size(me._lastText)) {return me;}
+	me._lastText = text;
+	me.set("text", typeof(text) == 'scalar' ? text : "");
+};
+canvas.Element._lastVisible = nil;
+canvas.Element.show = func {
+	if (1 == me._lastVisible) {return me;}
+	me._lastVisible = 1;
+	me.setBool("visible", 1);
+};
+canvas.Element.hide = func {
+	if (0 == me._lastVisible) {return me;}
+	me._lastVisible = 0;
+	me.setBool("visible", 0);
+};
+canvas.Element.setVisible = func(vis) {
+	if (vis == me._lastVisible) {return me;}
+	me._lastVisible = vis;
+	me.setBool("visible", vis);
+};
+
 # In air, flaps 1 is slats only. On ground, it is slats and flaps.
 
 setprop("/controls/flight/flap-lever", 0);