Details
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Bug
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Resolution: Unresolved
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P1: Critical
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None
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6.8.2
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None
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Windows
Description
With a specific setup calling QSortFilterProxyModel::setSourceModel will cause a crash with the following callstack:
With a spesific setup calling QSortFilterProxyModel::setSourceModel will cause a crash with the following callstack: 1 QtPrivate::QPropertyBindingData::d qpropertyprivate.h 308 0x7ffc107abef4 2 QtPrivate::QPropertyBindingData::binding qpropertyprivate.h 265 0x7ffc107a8fd4 3 QPropertyBindingDataPointer::binding qproperty_p.h 75 0x7ffc108f4a57 4 QPropertyBindingDataPointer::firstObserver qproperty_p.h 470 0x7ffc108f4ee9 5 QObjectCompatProperty<QAbstractProxyModelPrivate,QAbs .. qproperty_p.h 666 0x7ffc10f4d0da 6 QAbstractProxyModel::setSourceModel qabstractproxymodel.cpp 213 0x7ffc10f48305 7 QSortFilterProxyModel::setSourceModel qsortfilterproxymodel.cpp 2054 0x7ffc10f676ae 8 ProxyModel::toogleSource proxymodel.cpp 24 0x7ff661716513
Attached an example that can reproduces this.
Some notes:
In Mail.qml if "objectName: model.display" is removed the crash does not happen
In ProxyModel::toogleSource() if you clear sourceModel and filterFixedString before changing source the crash does not happen