From b1683b770f880b0b14de8171ddd1646add2a29e0 Mon Sep 17 00:00:00 2001
From: Jonathan Redpath <legoboyvdlp@gmail.com>
Date: Sun, 13 Feb 2022 10:28:15 +0000
Subject: [PATCH] DeleteWP: don't allow deleting discontinuity that is just
 after a PPOS

---
 Nasal/FMGC/flightplan.nas | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Nasal/FMGC/flightplan.nas b/Nasal/FMGC/flightplan.nas
index 6cedd92d..9e8cade1 100644
--- a/Nasal/FMGC/flightplan.nas
+++ b/Nasal/FMGC/flightplan.nas
@@ -393,8 +393,12 @@ var flightPlanController = {
 					}
 				}
 			} else {
-				me.flightplans[n].deleteWP(index);
-				fmgc.windController.deleteWind(n, index);
+				if (me.flightplans[n].getWP(index).id == "DISCONTINUITY" and index > 0 and me.flightplans[n].getWP(index - 1).id == "PPOS") {
+					return 1;
+				} else {
+					me.flightplans[n].deleteWP(index);
+					fmgc.windController.deleteWind(n, index);
+				}
 			}
 			
 			me.flightPlanChanged(n);