From 3641ef266c514ad981e42f81a80f268a4b542070 Mon Sep 17 00:00:00 2001
From: Justin Hawkwood <justin@hawkwood.com>
Date: Mon, 30 Mar 2015 16:24:48 -0700
Subject: [PATCH] Remove use of autorelease NSString and NSURL

Since there is no autorelease pool, these were leaking.
---
 cocos/audio/apple/AudioCache.mm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/cocos/audio/apple/AudioCache.mm b/cocos/audio/apple/AudioCache.mm
index 9afa0054be..6a4265f9ba 100644
--- a/cocos/audio/apple/AudioCache.mm
+++ b/cocos/audio/apple/AudioCache.mm
@@ -99,8 +99,10 @@ void AudioCache::readDataTask()
     AudioBufferList theDataBuffer;
     ExtAudioFileRef extRef = nullptr;
     
-    auto fileURL = (CFURLRef)[[NSURL fileURLWithPath:[NSString stringWithCString:_fileFullPath.c_str() encoding:[NSString defaultCStringEncoding]]] retain];
-    
+    NSString *fileFullPath = [[NSString alloc] initWithCString:_fileFullPath.c_str() encoding:[NSString defaultCStringEncoding]];
+    auto fileURL = (CFURLRef)[[NSURL alloc] initFileURLWithPath:fileFullPath];
+    [fileFullPath release];
+
     auto error = ExtAudioFileOpenURL(fileURL, &extRef);
     if(error) {
         printf("%s: ExtAudioFileOpenURL FAILED, Error = %ld\n", __PRETTY_FUNCTION__, (long)error);