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QNetworkInformation[Win]: Catch potential WinRT exceptions

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Some Windows SDKs seem to throw an exception from winrt::check_hresult()
We need to handle this accordingly. Catch the exception and print relevant warning.

Fixes: QTBUG-110408
Pick-to: 6.5
Change-Id: I1434ec425f0d0e597308b53f25f4f15049640060
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
This commit is contained in:
Vladimir Belyavsky 2023-04-12 19:34:54 +03:00
parent 79ac430537
commit 5564b166a3
1 changed files with 16 additions and 10 deletions
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26
src/plugins/networkinformation/networklistmanager/qnetworklistmanagerevents.cpp
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@ -102,16 +102,22 @@ bool QNetworkListManagerEvents::start()
#if QT_CONFIG(cpp_winrt)
using namespace winrt::Windows::Networking::Connectivity;
using winrt::Windows::Foundation::IInspectable;
// Register for changes in the network and store a token to unregister later:
token = NetworkInformation::NetworkStatusChanged(
[owner = QPointer(this)](const IInspectable sender) {
Q_UNUSED(sender);
if (owner) {
std::scoped_lock locker(owner->winrtLock);
if (owner->token)
owner->emitWinRTUpdates();
}
});
try {
// Register for changes in the network and store a token to unregister later:
token = NetworkInformation::NetworkStatusChanged(
[owner = QPointer(this)](const IInspectable sender) {
Q_UNUSED(sender);
if (owner) {
std::scoped_lock locker(owner->winrtLock);
if (owner->token)
owner->emitWinRTUpdates();
}
});
} catch (const winrt::hresult_error &ex) {
qCWarning(lcNetInfoNLM) << "Failed to register network status changed callback:"
<< QSystemError::windowsComString(ex.code());
}
// Emit initial state
emitWinRTUpdates();
#endif