Index: src/libchcore/TLocalFilesystem.h
===================================================================
diff -u -N -rf8fcbbd1d2321cf0c8be79526c449384af654e49 -r3c209ebdc14ac0829468249805b7587880761f59
--- src/libchcore/TLocalFilesystem.h	(.../TLocalFilesystem.h)	(revision f8fcbbd1d2321cf0c8be79526c449384af654e49)
+++ src/libchcore/TLocalFilesystem.h	(.../TLocalFilesystem.h)	(revision 3c209ebdc14ac0829468249805b7587880761f59)
@@ -42,7 +42,7 @@
 	class LIBCHCORE_API TLocalFilesystem : public IFilesystem
 	{
 	public:
-		TLocalFilesystem(const logger::TLogFileDataPtr& spLogFileData);
+		explicit TLocalFilesystem(const logger::TLogFileDataPtr& spLogFileData);
 		virtual ~TLocalFilesystem();
 
 		virtual bool PathExist(const TSmartPath& strPath) override;	// check for file or folder existence
Index: src/libchcore/TOverlappedDataBufferQueue.h
===================================================================
diff -u -N -rf8fcbbd1d2321cf0c8be79526c449384af654e49 -r3c209ebdc14ac0829468249805b7587880761f59
--- src/libchcore/TOverlappedDataBufferQueue.h	(.../TOverlappedDataBufferQueue.h)	(revision f8fcbbd1d2321cf0c8be79526c449384af654e49)
+++ src/libchcore/TOverlappedDataBufferQueue.h	(.../TOverlappedDataBufferQueue.h)	(revision 3c209ebdc14ac0829468249805b7587880761f59)
@@ -37,7 +37,7 @@
 	class TOverlappedDataBufferQueue : public IOverlappedDataBufferQueue
 	{
 	public:
-		TOverlappedDataBufferQueue(const logger::TLogFileDataPtr& spLogFileData);
+		explicit TOverlappedDataBufferQueue(const logger::TLogFileDataPtr& spLogFileData);
 		TOverlappedDataBufferQueue(const logger::TLogFileDataPtr& spLogFileData, size_t stCount, size_t stBufferSize);
 		~TOverlappedDataBufferQueue();
 
Index: src/libchcore/TSubTaskCopyMove.cpp
===================================================================
diff -u -N -rf8fcbbd1d2321cf0c8be79526c449384af654e49 -r3c209ebdc14ac0829468249805b7587880761f59
--- src/libchcore/TSubTaskCopyMove.cpp	(.../TSubTaskCopyMove.cpp)	(revision f8fcbbd1d2321cf0c8be79526c449384af654e49)
+++ src/libchcore/TSubTaskCopyMove.cpp	(.../TSubTaskCopyMove.cpp)	(revision 3c209ebdc14ac0829468249805b7587880761f59)
@@ -51,7 +51,7 @@
 {
 	struct CUSTOM_COPY_PARAMS
 	{
-		CUSTOM_COPY_PARAMS(const logger::TLogFileDataPtr& spFileData) : dbBuffer(spFileData)
+		explicit CUSTOM_COPY_PARAMS(const logger::TLogFileDataPtr& spFileData) : dbBuffer(spFileData)
 		{
 		}
 
@@ -60,8 +60,8 @@
 
 		TBufferSizes tBufferSizes;
 		TOverlappedDataBufferQueue dbBuffer;		// buffer handling
-		bool bOnlyCreate;			// flag from configuration - skips real copying - only create
-		bool bProcessed;			// has the element been processed ? (false if skipped)
+		bool bOnlyCreate = false;			// flag from configuration - skips real copying - only create
+		bool bProcessed = false;			// has the element been processed ? (false if skipped)
 	};
 
 	///////////////////////////////////////////////////////////////////////////////////////////////////