From 497c61e7249887f9bff056476148e452cae021ea Mon Sep 17 00:00:00 2001
From: Drew Weymouth <dweymouth@gmail.com>
Date: Fri, 13 Feb 2026 07:47:19 -0800
Subject: [PATCH] Fix #854: bounds-check for setNextTrack during
 handleTimePosUpdate

---
 backend/playbackengine.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/backend/playbackengine.go b/backend/playbackengine.go
index 20e31bb..8db1ff0 100644
--- a/backend/playbackengine.go
+++ b/backend/playbackengine.go
@@ -886,7 +886,9 @@ func (p *playbackEngine) handleTimePosUpdate(seeked bool) {
 	isNearEnd := meta.Type != mediaprovider.MediaItemTypeRadioStation && s.TimePos > meta.Duration.Seconds()-10
 	if p.needToSetNextTrack && isNearEnd {
 		p.needToSetNextTrack = false
-		p.setNextTrack(p.nextPlayingIndex())
+		if nextIdx := p.nextPlayingIndex(); nextIdx >= 0 && nextIdx < len(p.playQueue) {
+			p.setNextTrack(nextIdx)
+		}
 	}
 	if p.callbacksDisabled {
 		return