Index: src/libchcore/TOverlappedReaderWriterFB.cpp
===================================================================
diff -u -N -rbaad6054459abaaf69cbfd1ebad8783085160d99 -rd99302fce795dbb5139659016a5da7948f141fb4
--- src/libchcore/TOverlappedReaderWriterFB.cpp	(.../TOverlappedReaderWriterFB.cpp)	(revision baad6054459abaaf69cbfd1ebad8783085160d99)
+++ src/libchcore/TOverlappedReaderWriterFB.cpp	(.../TOverlappedReaderWriterFB.cpp)	(revision d99302fce795dbb5139659016a5da7948f141fb4)
@@ -47,11 +47,9 @@
 		m_rThreadController(rThreadController),
 		m_spRange(std::make_shared<TOverlappedProcessorRange>(ullResumePosition)),
 		m_spMemoryPool(spMemoryPool),
-		m_spReader(std::make_shared<TOverlappedReaderFB>(spFilesystem, spFeedbackHandler, rThreadController, spStats, spSrcFileInfo, spLogFileData, spMemoryPool->GetBufferList(), m_spRange, dwChunkSize, bNoBuffering, bProtectReadOnlyFiles)),
-		m_spWriter(std::make_shared<TOverlappedWriterFB>(spFilesystem, spFeedbackHandler, rThreadController, spStats, spSrcFileInfo, pathDst, spLogFileData, m_spReader->GetFinishedQueue(), m_spRange, spMemoryPool->GetBufferList(), bOnlyCreate, bNoBuffering, bProtectReadOnlyFiles, bUpdateFileAttributesAndTimes))
+		m_spReader(std::make_shared<TOverlappedReaderFB>(spFilesystem, spFeedbackHandler, rThreadController, spStats, spSrcFileInfo, spLogFileData, spMemoryPool ? spMemoryPool->GetBufferList() : TBufferListPtr(), m_spRange, dwChunkSize, MaxOtfBuffers, MaxReadAheadBuffers, bNoBuffering, bProtectReadOnlyFiles)),
+		m_spWriter(std::make_shared<TOverlappedWriterFB>(spFilesystem, spFeedbackHandler, rThreadController, spStats, spSrcFileInfo, pathDst, spLogFileData, m_spReader->GetFinishedQueue(), m_spRange, spMemoryPool ? spMemoryPool->GetBufferList() : TBufferListPtr(), MaxOtfBuffers, bOnlyCreate, bNoBuffering, bProtectReadOnlyFiles, bUpdateFileAttributesAndTimes))
 	{
-		if(!spMemoryPool)
-			throw TCoreException(eErr_InvalidArgument, L"spMemoryPool", LOCATION);
 	}
 
 	TOverlappedReaderWriterFB::~TOverlappedReaderWriterFB()