Index: src/libchcore/TWorkerThreadController.cpp
===================================================================
diff -u -N -r9ddf8fdd5f641491dd30c49eb90f8f740314b6af -r776c47d61a5a67d5e2541d58013e221c685460ec
--- src/libchcore/TWorkerThreadController.cpp	(.../TWorkerThreadController.cpp)	(revision 9ddf8fdd5f641491dd30c49eb90f8f740314b6af)
+++ src/libchcore/TWorkerThreadController.cpp	(.../TWorkerThreadController.cpp)	(revision 776c47d61a5a67d5e2541d58013e221c685460ec)
@@ -115,13 +115,13 @@
 			throw TCoreWin32Exception(eErr_WaitingFailed, GetLastError(), L"Waiting failed", LOCATION);
 	}
 
-	void TWorkerThreadController::StopThread()
+	void TWorkerThreadController::StopThread(DWORD dwMiliseconds)
 	{
 		boost::upgrade_lock<boost::shared_mutex> lock(m_lock);
 
 		SignalThreadToStop(lock);
 
-		WaitForThreadToExit(lock);
+		WaitForThreadToExit(lock, dwMiliseconds);
 	}
 
 	void TWorkerThreadController::ChangePriority(int iPriority)