monero-project/monero-gui
monero-project/monero-gui
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main: do not crash if we can't load some stuff

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This happens with some Qt widgets/components aren't found
This commit is contained in:
moneromooo.monero 2018-03-03 23:01:03 +00:00
parent 986275c42c
commit f45b0a7d25
1 changed files with 10 additions and 0 deletions
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10
main.cpp
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@ -255,7 +255,17 @@ int main(int argc, char *argv[])
// Load main window (context properties needs to be defined obove this line) // Load main window (context properties needs to be defined obove this line)
engine.load(QUrl(QStringLiteral("qrc:///main.qml"))); engine.load(QUrl(QStringLiteral("qrc:///main.qml")));
if (engine.rootObjects().isEmpty())
{
qCritical() << "Error: no root objects";
return 1;
}
QObject *rootObject = engine.rootObjects().first(); QObject *rootObject = engine.rootObjects().first();
if (!rootObject)
{
qCritical() << "Error: no root objects";
return 1;
}
#ifdef WITH_SCANNER #ifdef WITH_SCANNER
QObject *qmlCamera = rootObject->findChild<QObject*>("qrCameraQML"); QObject *qmlCamera = rootObject->findChild<QObject*>("qrCameraQML");