From b0c4d52e45c66a313616e041d55bef8ac12b8da7 Mon Sep 17 00:00:00 2001
From: Fellippe Heitor <fellippeheitor@gmail.com>
Date: Thu, 5 Mar 2020 12:18:53 -0300
Subject: [PATCH] Fixes QuickNav bug creating ghost lines

Using QuickNav when the last position used to be in an area off limits (after user deletes lines, for example) would create a bunch of empty lines at the end of a loaded program.
---
 source/ide/ide_methods.bas | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/source/ide/ide_methods.bas b/source/ide/ide_methods.bas
index f1e2a451e..e4e07ee9c 100644
--- a/source/ide/ide_methods.bas
+++ b/source/ide/ide_methods.bas
@@ -1266,6 +1266,14 @@ FUNCTION ide2 (ignore)
         END IF
 
         'Hover/click (QuickNav)
+        IF QuickNavTotal > 0 THEN
+            DO UNTIL QuickNavHistory(QuickNavTotal) <= iden
+                'make sure that the line number in history still exists
+                QuickNavTotal = QuickNavTotal - 1
+                IF QuickNavTotal = 0 THEN EXIT DO
+            LOOP
+        END IF
+
         IF IdeSystem = 1 AND QuickNavTotal > 0 AND EnableQuickNav THEN
             IF mY = 2 THEN
                 IF mX >= 4 AND mX <= 6 THEN