5 files changed, 25 insertions, 15 deletions

diff --git a/source/modules/asura-utils/io/compressor.h b/source/modules/asura-utils/io/compressor.h
index 30a074c..65fd88a 100644
--- a/source/modules/asura-utils/io/compressor.h
+++ b/source/modules/asura-utils/io/compressor.h
@@ -20,8 +20,6 @@ namespace AsuraEngine
 			LUAX_DECL_METHOD(_Compress);
 			LUAX_DECL_METHOD(_Decompress);
 
-
-
 		};
 
 	}
diff --git a/source/modules/asura-utils/io/data_buffer.h b/source/modules/asura-utils/io/data_buffer.h
index 61d158b..c60444e 100644
--- a/source/modules/asura-utils/io/data_buffer.h
+++ b/source/modules/asura-utils/io/data_buffer.h
@@ -56,6 +56,14 @@ namespace AsuraEngine
 			
 		private:
 
+			LUAX_DECL_METHOD(_New);
+			LUAX_DECL_METHOD(_GetData);
+			LUAX_DECL_METHOD(_GetSize);
+			LUAX_DECL_METHOD(_GetCapacity);
+			LUAX_DECL_METHOD(_Refactor);
+			LUAX_DECL_METHOD(_Load);
+			LUAX_DECL_METHOD(_Clear);
+
 			///
 			/// Buffer�׵�ַ���������ݵij���
 			///
@@ -69,14 +77,6 @@ namespace AsuraEngine
 
 			AEThreading::Mutex mMutex;
 
-			LUAX_DECL_METHOD(_New);
-			LUAX_DECL_METHOD(_GetData);
-			LUAX_DECL_METHOD(_GetSize);
-			LUAX_DECL_METHOD(_GetCapacity);
-			LUAX_DECL_METHOD(_Refactor);
-			LUAX_DECL_METHOD(_Load);
-			LUAX_DECL_METHOD(_Clear);
-
 		};
 
 	}
diff --git a/source/modules/asura-utils/io/file_data.cpp b/source/modules/asura-utils/io/file_data.cpp
index 92333cf..ad58db9 100644
--- a/source/modules/asura-utils/io/file_data.cpp
+++ b/source/modules/asura-utils/io/file_data.cpp
@@ -21,6 +21,8 @@ namespace AsuraEngine
 
 		FileData::~FileData()
 		{
+			if (mData)
+				mData->Release();
 		}
 
 		const std::string& FileData::GetFileName()
@@ -40,7 +42,12 @@ namespace AsuraEngine
 
 		void FileData::BindData(ASURA_MOVE DataBuffer* buffer)
 		{
+			if (!buffer)
+				return;
+			if (mData)
+				mData->Release();
 			mData = buffer;
+			mData->Retain();
 		}
 
 		DataBuffer* FileData::GetDataBuffer()
@@ -49,4 +56,4 @@ namespace AsuraEngine
 		}
 
 	}
-}
+}
\ No newline at end of file
diff --git a/source/modules/asura-utils/io/io_task.cpp b/source/modules/asura-utils/io/io_task.cpp
index 5f0e1c8..ca03b09 100644
--- a/source/modules/asura-utils/io/io_task.cpp
+++ b/source/modules/asura-utils/io/io_task.cpp
@@ -15,10 +15,14 @@ namespace AsuraEngine
 			: mPath(path)
 			, mBuffer(buffer)
 		{
+			if (buffer)
+				buffer->Retain();
 		}
 
 		IOTask::~IOTask()
 		{
+			if (mBuffer)
+				mBuffer->Release();
 		}
 
 		bool IOTask::Execute()
@@ -31,6 +35,8 @@ namespace AsuraEngine
 			// ��path��ȡ���ݱ�����mBuffer��
 			else if (mType == IOTASK_TYPE_READ)
 			{
+				if (!mBuffer)
+					return false; 
 				file.Open(File::FILE_MODE_READ);
 				file.ReadAll(mBuffer);
 				file.Close();
diff --git a/source/modules/asura-utils/io/io_task.h b/source/modules/asura-utils/io/io_task.h
index 09c8798..0cf5023 100644
--- a/source/modules/asura-utils/io/io_task.h
+++ b/source/modules/asura-utils/io/io_task.h
@@ -24,8 +24,7 @@ namespace AsuraEngine
 		/// ��ȡ�ļ�����
 		///
 		class IOTask ASURA_FINAL
-			: public AEThreading::Task
-			, public AEScripting::Portable<IOTask>
+			: public AEScripting::Portable<IOTask, AEThreading::Task>
 		{
 		public:
 
@@ -46,8 +45,8 @@ namespace AsuraEngine
 			std::string mPath;
 			IOTaskType  mType;
 
-			asura_ref DataBuffer* mBuffer;
-			Luax::LuaxMemberRef   mBufferRef;
+			DataBuffer*         mBuffer;
+			Luax::LuaxMemberRef mBufferRef;
 
 		};