From edb98d5c1dce233f30ac4781bf74a939701291e9 Mon Sep 17 00:00:00 2001
From: JasonLG1979 <jasonlevigray3@gmail.com>
Date: Mon, 31 Jan 2022 18:20:10 -0600
Subject: [PATCH] Prevent shuffle crash

fixes https://github.com/librespot-org/librespot/issues/959
---
 connect/src/spirc.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/connect/src/spirc.rs b/connect/src/spirc.rs
index 344f63b..b574ff5 100644
--- a/connect/src/spirc.rs
+++ b/connect/src/spirc.rs
@@ -668,15 +668,15 @@ impl SpircTask {
                 self.state.set_shuffle(frame.get_state().get_shuffle());
                 if self.state.get_shuffle() {
                     let current_index = self.state.get_playing_track_index();
-                    {
-                        let tracks = self.state.mut_track();
+                    let tracks = self.state.mut_track();
+                    if !tracks.is_empty() {
                         tracks.swap(0, current_index as usize);
                         if let Some((_, rest)) = tracks.split_first_mut() {
                             let mut rng = rand::thread_rng();
                             rest.shuffle(&mut rng);
                         }
+                        self.state.set_playing_track_index(0);
                     }
-                    self.state.set_playing_track_index(0);
                 } else {
                     let context = self.state.get_context_uri();
                     debug!("{:?}", context);