From 3bc83157e75b22911d4d2a99b6248621ea2bc100 Mon Sep 17 00:00:00 2001
From: Brian Fiete <bfiete@gmail.com>
Date: Tue, 5 May 2020 07:32:32 -0700
Subject: [PATCH] Showing last-used file when closing

---
 IDE/src/IDEApp.bf | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/IDE/src/IDEApp.bf b/IDE/src/IDEApp.bf
index d05209e3..a008acf3 100644
--- a/IDE/src/IDEApp.bf
+++ b/IDE/src/IDEApp.bf
@@ -6011,6 +6011,9 @@ namespace IDE
 
         void ShowRecentFile(int idx, bool setFocus = true)
         {
+			if (idx >= mRecentlyDisplayedFiles.Count)
+				return;
+
             String sourceFile = mRecentlyDisplayedFiles[idx];
             if (sourceFile == DisassemblyPanel.sPanelName)
             {
@@ -6183,6 +6186,12 @@ namespace IDE
 	            UpdateRecentDisplayedFilesMenuItems();
 			}
 
+			if (tabButton.mIsActive)
+			{
+				// If this succeeds then tabbUtton.mIsActive will be false, otherwise we do the 'nextTab' logic below
+				ShowRecentFile(0);
+			}
+
 			TabbedView.TabButton nextTab = null;
 			bool foundRemovedTab = false;
 			// Select the previous tab or the next one (if this is the first)