Fix a use-after-free bug in PamWorker
qUtf8Printable() is equivalent to .toUtf8().constData(). Even though debug() is marked as inline, it doesn't mean that it's going to extend the lifetime of the temporary QByteArray object.
qUtf8Printable() is equivalent to .toUtf8().constData(). Even though debug() is marked as inline, it doesn't mean that it's going to extend the lifetime of the temporary QByteArray object.