AuroraMiddleware/qt5base-lts
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix crash when app is going to shutdown but conf manager is requested

Browse Source 
If the app is finished and going to shutdown,
qNetworkConfigurationManagerPrivate() returns nullptr.

Change-Id: I01915021d8698802b3a1d0dee43203cd3d4aba74
Task-number: QTBUG-76090
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
This commit is contained in:
Val Doroshchuk 2019-05-31 14:15:53 +02:00 committed by VaL Doroshchuk
parent 93642992ae
commit 9b6928b7cc
3 changed files with 22 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/network/bearer/qnetworkconfigmanager.cpp
View File

@ -233,7 +233,7 @@ QNetworkConfigurationManager::QNetworkConfigurationManager(QObject *parent)
: QObject(parent)
{
QNetworkConfigurationManagerPrivate *priv = qNetworkConfigurationManagerPrivate();
if (priv) {
connect(priv, SIGNAL(configurationAdded(QNetworkConfiguration)),
this, SIGNAL(configurationAdded(QNetworkConfiguration)));
connect(priv, SIGNAL(configurationRemoved(QNetworkConfiguration)),
@ -247,6 +247,7 @@ QNetworkConfigurationManager::QNetworkConfigurationManager(QObject *parent)
priv->enablePolling();
}
}
/*!
Frees the resources associated with the QNetworkConfigurationManager object.

3
src/network/bearer/qnetworksession.cpp
View File

@ -258,7 +258,8 @@ QNetworkSession::QNetworkSession(const QNetworkConfiguration &connectionConfig,
// invalid configuration
if (!connectionConfig.identifier().isEmpty()) {
const auto engines = qNetworkConfigurationManagerPrivate()->engines();
auto priv = qNetworkConfigurationManagerPrivate();
const auto engines = priv ? priv->engines() : QList<QBearerEngine *>();
for (QBearerEngine *engine : engines) {
if (engine->hasIdentifier(connectionConfig.identifier())) {
d = engine->createSessionBackend();

3
src/plugins/bearer/qnetworksession_impl.cpp
View File

@ -56,13 +56,14 @@ QT_BEGIN_NAMESPACE
static QBearerEngineImpl *getEngineFromId(const QString &id)
{
QNetworkConfigurationManagerPrivate *priv = qNetworkConfigurationManagerPrivate();
if (priv) {
const auto engines = priv->engines();
for (QBearerEngine *engine : engines) {
QBearerEngineImpl *engineImpl = qobject_cast<QBearerEngineImpl *>(engine);
if (engineImpl && engineImpl->hasIdentifier(id))
return engineImpl;
}
}
return 0;
}