diff --git a/cmd/synergyc/synergyc.cpp b/cmd/synergyc/synergyc.cpp
index 7bf854be..a16d3407 100644
--- a/cmd/synergyc/synergyc.cpp
+++ b/cmd/synergyc/synergyc.cpp
@@ -540,13 +540,15 @@ WinMain(HINSTANCE instance, HINSTANCE, LPSTR, int)
 	// users on NT can use `--daemon' or `--no-daemon' to force us out
 	// of the service code path.
 	if (__argc <= 1 && !CArchMiscWindows::isWindows95Family()) {
+		int result = kExitFailed;
 		try {
-			return ARCH->daemonize(DAEMON_NAME, &daemonStartup);
+			result = ARCH->daemonize(DAEMON_NAME, &daemonStartup);
 		}
 		catch (XArchDaemon& e) {
 			LOG((CLOG_CRIT "failed to start as a service: %s" BYE, e.what().c_str(), ARG->m_pname));
-			return kExitFailed;
 		}
+		delete CLOG;
+		return result;
 	}
 
 	// parse command line
@@ -586,6 +588,7 @@ WinMain(HINSTANCE instance, HINSTANCE, LPSTR, int)
 		MessageBox(NULL, msg, ARG->m_pname, MB_OK | MB_ICONWARNING);
 	}
 
+	delete CLOG;
 	return result;
 }
 
diff --git a/cmd/synergys/synergys.cpp b/cmd/synergys/synergys.cpp
index c535aab7..0e676d0a 100644
--- a/cmd/synergys/synergys.cpp
+++ b/cmd/synergys/synergys.cpp
@@ -672,13 +672,15 @@ WinMain(HINSTANCE instance, HINSTANCE, LPSTR, int)
 	// users on NT can use `--daemon' or `--no-daemon' to force us out
 	// of the service code path.
 	if (__argc <= 1 && !CArchMiscWindows::isWindows95Family()) {
+		int result = kExitFailed;
 		try {
-			return ARCH->daemonize(DAEMON_NAME, &daemonStartup);
+			result = ARCH->daemonize(DAEMON_NAME, &daemonStartup);
 		}
 		catch (XArchDaemon& e) {
 			LOG((CLOG_CRIT "failed to start as a service: %s" BYE, e.what().c_str(), ARG->m_pname));
-			return kExitFailed;
 		}
+		delete CLOG;
+		return result;
 	}
 
 	// parse command line
@@ -721,6 +723,7 @@ WinMain(HINSTANCE instance, HINSTANCE, LPSTR, int)
 		MessageBox(NULL, msg, ARG->m_pname, MB_OK | MB_ICONWARNING);
 	}
 
+	delete CLOG;
 	return result;
 }
 
diff --git a/lib/arch/CArchMultithreadWindows.cpp b/lib/arch/CArchMultithreadWindows.cpp
index a44fe6b7..315a3979 100644
--- a/lib/arch/CArchMultithreadWindows.cpp
+++ b/lib/arch/CArchMultithreadWindows.cpp
@@ -97,6 +97,15 @@ CArchMultithreadWindows::CArchMultithreadWindows()
 CArchMultithreadWindows::~CArchMultithreadWindows()
 {
 	s_instance = NULL;
+
+	// clean up thread list
+	for (CThreadList::iterator index  = m_threadList.begin();
+							   index != m_threadList.end(); ++index) {
+		delete *index;
+	}
+
+	// done with mutex
+	delete m_threadMutex;
 }
 
 HANDLE
diff --git a/lib/base/CUnicode.cpp b/lib/base/CUnicode.cpp
index 5cac46d6..9d8fd8d2 100644
--- a/lib/base/CUnicode.cpp
+++ b/lib/base/CUnicode.cpp
@@ -406,6 +406,7 @@ CUnicode::textToUTF8(const CString& src, bool* errors)
 
 	// clean up
 	delete[] wcs;
+	ARCH->closeMBState(state);
 
 	return utf8;
 }