From 651edf7c82655f655ae0b9f4a7bfd9345e0f649c Mon Sep 17 00:00:00 2001
From: schroda <50052685+schroda@users.noreply.github.com>
Date: Sat, 22 Nov 2025 16:49:06 +0100
Subject: [PATCH] Prevent potential TypeError during pointer device type
 determination

---
 src/lib/PointerDeviceUtil.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/PointerDeviceUtil.ts b/src/lib/PointerDeviceUtil.ts
index 3cfa2f56..4c704f1b 100644
--- a/src/lib/PointerDeviceUtil.ts
+++ b/src/lib/PointerDeviceUtil.ts
@@ -150,7 +150,7 @@ class PointerDeviceUtilClass {
         const medianIndex = Math.floor(deltas.length / 2);
 
         const oddMedian = deltas[medianIndex].delta;
-        const evenMedian = (deltas[medianIndex].delta + deltas[medianIndex + 1].delta) / 2;
+        const evenMedian = (deltas[medianIndex].delta + deltas[Math.min(deltas.length - 1, medianIndex + 1)].delta) / 2;
         const median = isEven ? evenMedian : oddMedian;
 
         return median < this.TRACK_PAD_DELTA_THRESHOLD;