From 466e9189c6024610c65c0d840af4cb2f1c4fedb1 Mon Sep 17 00:00:00 2001
From: Matthieu Grieger <matthieugrieger@gmail.com>
Date: Sun, 14 Aug 2016 10:00:38 -0700
Subject: [PATCH] Fix https://github.com/matthieugrieger/mumbledj/issues/172:
 Index out of range error during skip

---
 CHANGELOG.md | 3 +++
 bot/queue.go | 2 +-
 main.go      | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 45aa84b..b9d1c4c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 MumbleDJ Changelog
 ==================
 
+### August 14, 2016 -- `v3.1.2`
+* Fixed an index out of range crash in the queue skipping function.
+
 ### July 11, 2016 -- `v3.1.1`
 * Updated vendored dependencies to hopefully address the following issue: https://github.com/matthieugrieger/mumbledj/issues/169.
 
diff --git a/bot/queue.go b/bot/queue.go
index 6db94ed..a14b798 100644
--- a/bot/queue.go
+++ b/bot/queue.go
@@ -199,7 +199,7 @@ func (q *Queue) Skip() {
 
 	q.mutex.Lock()
 	// If caching is disabled, delete the track from disk.
-	if !viper.GetBool("cache.enabled") {
+	if q.Length() != 0 && !viper.GetBool("cache.enabled") {
 		DJ.YouTubeDL.Delete(q.Queue[0])
 	}
 
diff --git a/main.go b/main.go
index 9add04a..a55b2ab 100644
--- a/main.go
+++ b/main.go
@@ -32,7 +32,7 @@ func init() {
 	services.DJ = DJ
 	bot.DJ = DJ
 
-	DJ.Version = "v3.1.1"
+	DJ.Version = "v3.1.2"
 
 	logrus.SetLevel(logrus.WarnLevel)
 }