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protect against accessing a null

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This commit is contained in:
Aaron Seigo 2011-07-13 13:16:14 +02:00
parent 201baafc1c
commit e2f4b4ecc2
1 changed files with 4 additions and 2 deletions
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6
declarativeimports/core/dialog.cpp
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@ -153,8 +153,10 @@ void DialogProxy::syncMainItem()
QGraphicsWidget *widget = qobject_cast<QGraphicsWidget *>(m_mainItem.data());
if (widget) {
m_declarativeItemContainer->deleteLater();
m_declarativeItemContainer = 0;
if (m_declarativeItemContainer) {
m_declarativeItemContainer->deleteLater();
m_declarativeItemContainer = 0;
}
} else {
QDeclarativeItem *di = qobject_cast<QDeclarativeItem *>(m_mainItem.data());
if (di) {