From c5820f0c0fbfe67d0342efa57632123362bc2d70 Mon Sep 17 00:00:00 2001
From: Morilli <35152647+Morilli@users.noreply.github.com>
Date: Fri, 12 Jul 2024 06:03:14 +0200
Subject: [PATCH] TAStudio: don't select branch when none exists

-closes #3967
---
 .../tools/TAStudio/BookmarksBranchesBox.cs                 | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/BizHawk.Client.EmuHawk/tools/TAStudio/BookmarksBranchesBox.cs b/src/BizHawk.Client.EmuHawk/tools/TAStudio/BookmarksBranchesBox.cs
index 5b73af430f..49786f5a37 100644
--- a/src/BizHawk.Client.EmuHawk/tools/TAStudio/BookmarksBranchesBox.cs
+++ b/src/BizHawk.Client.EmuHawk/tools/TAStudio/BookmarksBranchesBox.cs
@@ -480,8 +480,11 @@ public void SelectBranchExternal(bool next)
 		{
 			if (SelectedBranch == null)
 			{
-				Select(Branches.Current, true);
-				BranchView.Refresh();
+				if (Branches.Current != -1)
+				{
+					Select(Branches.Current, true);
+					BranchView.Refresh();
+				}
 				return;
 			}