From 9befc5ce0298145ad546929b1df114223394bd54 Mon Sep 17 00:00:00 2001
From: Jonathan Redpath <legoboyvdlp@gmail.com>
Date: Mon, 17 Jan 2022 12:55:37 +0000
Subject: [PATCH] ND: fix bug

---
 Models/Instruments/ND/canvas/framework/navdisplay.nas | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Models/Instruments/ND/canvas/framework/navdisplay.nas b/Models/Instruments/ND/canvas/framework/navdisplay.nas
index 757757cb..931bd27d 100644
--- a/Models/Instruments/ND/canvas/framework/navdisplay.nas
+++ b/Models/Instruments/ND/canvas/framework/navdisplay.nas
@@ -638,8 +638,8 @@ canvas.NavDisplay.update = func() # FIXME: This stuff is still too aircraft spec
 	}
 
 	# Hide heading bug 45 secs after change
-	var vhdg_bug = getprop("/it-autoflight/input/hdg") or 0;
-	var hdg_bug_active = getprop("/it-autoflight/custom/show-hdg") or 1;
+	var vhdg_bug = fmgc.Input.hdg.getValue();
+	var hdg_bug_active = fmgc.Custom.showHdg.getBoolValue();
 
 	if((me.in_mode("toggle_display_mode", ["MAP"]) and me.get_switch("toggle_display_type") == "CRT")
 	   or (me.get_switch("toggle_track_heading") and me.get_switch("toggle_display_type") == "LCD"))