From 0807f6464f7a50d43cb69329d79bfd462ad991ea Mon Sep 17 00:00:00 2001
From: Henrik Friedrichsen <henrik@affekt.org>
Date: Sun, 24 Mar 2019 13:23:45 +0100
Subject: [PATCH] bugfix: don't panic when an invalid index is to be played

this can be triggered by commands or when hitting return in an empty queue
view. we shouldn't crash in that case..
---
 src/queue.rs | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/queue.rs b/src/queue.rs
index bfbe537..57912b8 100644
--- a/src/queue.rs
+++ b/src/queue.rs
@@ -106,12 +106,13 @@ impl Queue {
     }
 
     pub fn play(&self, index: usize) {
-        let track = &self.queue.read().unwrap()[index];
-        self.spotify.load(&track);
-        let mut current = self.current_track.write().unwrap();
-        current.replace(index);
-        self.spotify.play();
-        self.spotify.update_track();
+        if let Some(track) = &self.queue.read().unwrap().get(index) {
+            self.spotify.load(&track);
+            let mut current = self.current_track.write().unwrap();
+            current.replace(index);
+            self.spotify.play();
+            self.spotify.update_track();
+        }
     }
 
     pub fn toggleplayback(&self) {