diff --git a/qt-ui/models.cpp b/qt-ui/models.cpp
index 3aeac2c5e..cda5ab5b2 100644
--- a/qt-ui/models.cpp
+++ b/qt-ui/models.cpp
@@ -2465,7 +2465,7 @@ bool BuddyFilterModel::setData(const QModelIndex &index, const QVariant &value,
 	return false;
 }
 
-LocationFilterModel::LocationFilterModel(QObject *parent): QStringListModel(parent)
+LocationFilterModel::LocationFilterModel(QObject *parent): QStringListModel(parent), checkState(NULL)
 {
 
 }