Fix exception when re-queuing after queue was cleared

music/build.gradle.kts

@@ -1,3 +1,3 @@
 subprojects {
-    version = "3.5.15-SNAPSHOT"
+    version = "3.5.16-SNAPSHOT"
 }

music/player/src/main/kotlin/dev/schlaubi/mikmusic/player/Queue.kt

@@ -47,6 +47,7 @@ class Queue(private var tracksList: MutableList<QueuedTrack> = mutableListOf())
     }
 
     fun clear() {
+        nextIndex = 0
         tracksList.clear()
         order.clear()
     }

music/player/src/test/kotlin/QueueTest.kt

@@ -155,6 +155,16 @@ class QueueTest {
 
         assertEquals(track, queue.poll())
     }
+
+    @Test
+    fun `check queue after queue was cleared`() {
+        val queue = makeMockQueue()
+        queue.clear()
+        val track = mockTrack(1)
+        queue.addTracks(track)
+
+        assertEquals(track, queue.poll())
+    }
 }
 
 private fun makeMockQueue() = Queue(MutableList(10, ::mockTrack))