From 57c1635eb76d51b3789a187011b3b95fb5c0bbd0 Mon Sep 17 00:00:00 2001
From: vcoppe <vianney.coppe@gmail.com>
Date: Tue, 11 Jun 2024 22:47:41 +0200
Subject: [PATCH] fix mismatch between file content and selection

---
 website/src/lib/components/toolbar/tools/Merge.svelte | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/website/src/lib/components/toolbar/tools/Merge.svelte b/website/src/lib/components/toolbar/tools/Merge.svelte
index a3c5132e..83849b0c 100644
--- a/website/src/lib/components/toolbar/tools/Merge.svelte
+++ b/website/src/lib/components/toolbar/tools/Merge.svelte
@@ -43,7 +43,7 @@
 			let fileStore = $fileObservers.get(fileId);
 			if (fileStore) {
 				let file = get(fileStore)?.file;
-				if (file) {
+				if (file && trackIndex < file.trk.length) {
 					canMergeTraces = file.trk[trackIndex].getSegments().length > 1;
 				} else {
 					canMergeTraces = false;