From a5a8833c059f28c85e392a3cd22c361d38ef95ff Mon Sep 17 00:00:00 2001
From: Christoph Mallon
Date: Sat, 6 Aug 2011 16:30:52 +0200
Subject: COMMON: Add DisposablePtr<T>, which replaces many repeated
 implementations of a dispose flag.

---
 audio/decoders/mp3.cpp | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'audio/decoders/mp3.cpp')

diff --git a/audio/decoders/mp3.cpp b/audio/decoders/mp3.cpp
index 8d7f006ec7..00669945c2 100644
--- a/audio/decoders/mp3.cpp
+++ b/audio/decoders/mp3.cpp
@@ -25,6 +25,7 @@
 #ifdef USE_MAD
 
 #include "common/debug.h"
+#include "common/ptr.h"
 #include "common/stream.h"
 #include "common/textconsole.h"
 #include "common/util.h"
@@ -52,8 +53,7 @@ protected:
 		MP3_STATE_EOS		// end of data reached (may need to loop)
 	};
 
-	Common::SeekableReadStream *_inStream;
-	DisposeAfterUse::Flag _disposeAfterUse;
+	Common::DisposablePtr<Common::SeekableReadStream> _inStream;
 
 	uint _posInFrame;
 	State _state;
@@ -95,8 +95,7 @@ protected:
 };
 
 MP3Stream::MP3Stream(Common::SeekableReadStream *inStream, DisposeAfterUse::Flag dispose) :
-	_inStream(inStream),
-	_disposeAfterUse(dispose),
+	_inStream(inStream, dispose),
 	_posInFrame(0),
 	_state(MP3_STATE_INIT),
 	_length(0, 1000),
@@ -134,9 +133,6 @@ MP3Stream::MP3Stream(Common::SeekableReadStream *inStream, DisposeAfterUse::Flag
 
 MP3Stream::~MP3Stream() {
 	deinitStream();
-
-	if (_disposeAfterUse == DisposeAfterUse::YES)
-		delete _inStream;
 }
 
 void MP3Stream::decodeMP3Data() {
-- 
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