Check when empty to avoid a crash

af02ca7c · Albert Vaca Cintora · fc3e2eff · af02ca7c
Commit af02ca7c authored Aug 08, 2013 by Albert Vaca Cintora
Show whitespace changes
Inline Side-by-side

Showing with 5 additions and 3 deletions

kcm/devicesmodel.cpp kcm/devicesmodel.cpp +5 -3

No files found.
--- a/kcm/devicesmodel.cpp
+++ b/kcm/devicesmodel.cpp
@@ -62,9 +62,11 @@ void DevicesModel::deviceAdded(const QString& id)

    //Full refresh
    Q_UNUSED(id);
+    if (m_deviceList.count() > 0) {
        beginRemoveRows(QModelIndex(), 0, m_deviceList.count() - 1);
        m_deviceList.clear();
        endRemoveRows();
+    }
    QList<QString> deviceIds = m_dbusInterface->devices();
    Q_FOREACH(const QString& id, deviceIds) {
        beginInsertRows(QModelIndex(), rowCount(), rowCount() + 1);