diff --git a/RemoteGroup.cpp b/RemoteGroup.cpp
index 666cb10..9eec349 100644
--- a/RemoteGroup.cpp
+++ b/RemoteGroup.cpp
@@ -30,8 +30,8 @@ m_linkStatus(linkStatus),
 m_userTimeout(userTimeout),
 m_users()
 {
-	if (logoff.compare("        "))
-		logoff.empty();
+	if (m_logoff.compare("        "))
+		m_logoff.clear();
 }
 
 CRemoteGroup::~CRemoteGroup()