From a60c3eaa208e59de277c587a259879cfc18ec619 Mon Sep 17 00:00:00 2001
From: James Chen <jianhua.chen@cocos2d-x.org>
Date: Mon, 22 Jul 2013 10:32:48 +0800
Subject: [PATCH] closed #2415: [OpenAL] Adding one line to delete
 SimpleAudioEngine singleton in SimpleAudioEngine::end().

---
 CocosDenshion/openal/SimpleAudioEngineOpenAL.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/CocosDenshion/openal/SimpleAudioEngineOpenAL.cpp b/CocosDenshion/openal/SimpleAudioEngineOpenAL.cpp
index 84c9470c65..09e1b49db6 100644
--- a/CocosDenshion/openal/SimpleAudioEngineOpenAL.cpp
+++ b/CocosDenshion/openal/SimpleAudioEngineOpenAL.cpp
@@ -74,7 +74,7 @@ namespace CocosDenshion
 
 	static ALuint s_backgroundSource = AL_NONE;
 
-	static SimpleAudioEngine  *s_engine = 0;
+	static SimpleAudioEngine  *s_engine = nullptr;
 
 	static int checkALError(const char *funcName)
 	{
@@ -207,6 +207,8 @@ namespace CocosDenshion
 			delete it->second;
 		}
 		s_backgroundMusics.clear();
+
+        CC_SAFE_DELETE(s_engine);
     }
 
 	//