diff options
| author | Michal Klocek <michal.klocek@theqtcompany.com> | 2015-02-18 16:15:32 +0100 |
|---|---|---|
| committer | Alex Blasche <alexander.blasche@theqtcompany.com> | 2015-04-16 13:01:45 +0000 |
| commit | cbb918753c493959a53e7e62db62007d3e4ffb4b (patch) | |
| tree | 948cc1015be2b7d273dfee21d9b80e8eb541e08b /src/plugins/bearer | |
| parent | c52c8e5e1e3482e144279d8f85df06f6c3597041 (diff) | |
Fix crash when qt compiled with dbus support and no dbus interface.
Add check if interface exists before calling it.
Change-Id: I86762fd9b82131d12aac0281c86eca549752fdbd
Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>
Diffstat (limited to 'src/plugins/bearer')
| -rw-r--r-- | src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp b/src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp index 843387e679..e662d5f2d3 100644 --- a/src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp +++ b/src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp @@ -79,10 +79,14 @@ QNetworkManagerEngine::QNetworkManagerEngine(QObject *parent) connect(ofonoWatcher, SIGNAL(serviceUnregistered(QString)), this, SLOT(ofonoUnRegistered(QString))); - if (QDBusConnection::systemBus().interface()->isServiceRegistered("org.ofono")) + QDBusConnectionInterface *interface = QDBusConnection::systemBus().interface(); + + if (!interface) return; + + if (interface->isServiceRegistered("org.ofono")) QMetaObject::invokeMethod(this, "ofonoRegistered", Qt::QueuedConnection); - if (QDBusConnection::systemBus().interface()->isServiceRegistered(NM_DBUS_SERVICE)) + if (interface->isServiceRegistered(NM_DBUS_SERVICE)) QMetaObject::invokeMethod(this, "nmRegistered", Qt::QueuedConnection); } |