From 545d7336d6212a55131a70b9ed7930ab4d358ba9 Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Thu, 30 Apr 2020 17:27:38 +0800
Subject: [PATCH] bugfix

---
 kivyblocks/aplayer.py | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/kivyblocks/aplayer.py b/kivyblocks/aplayer.py
index 8ecc73f..f9d65c9 100644
--- a/kivyblocks/aplayer.py
+++ b/kivyblocks/aplayer.py
@@ -26,11 +26,11 @@ class APlayer(BoxLayout):
 		self.ap = None
 		
 	def on_source(self,o,s):
+		if self.ap:
+			self.ap.stop()
 		self.ap = SoundFFPy(source=self.source)
 		if not self.ap:
 			return
-		self.ap.bind(on_play=self.begin_play)
-		self.ap.bind(on_stop=self.end_play)
 		self.play()
 
 	def __del__(self):
@@ -45,11 +45,9 @@ class APlayer(BoxLayout):
 	def play(self):
 		if not self.ap:
 			return 
+		self.ap.bind(on_stop=self.end_play)
 		self.ap.play()
 		
-	def begin_play(self,obj):
-		pass
-
 	def end_play(self,obj):
 		self.ap = None