Details
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Bug
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Resolution: Done
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P4: Low
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5.14.2
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None
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Windows 10 MSVC 2019
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Windows
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47ff10532ebd6c7b0cb62c46b0be3b3d7f6214b8 (qt/qtdeclarative/dev)
Description
If rtti was disabled Image Provider crash on provider's access for custom provider. It doesn't even have to be your own implementation for QQuickImageProvider, just use directly QQuickImageProvider for the crash to occur.
Stack:
1 _CxxUnregisterExceptionObject VCRUNTIME140D 0x7fffd40998d7 2 _RTDynamicCast VCRUNTIME140D 0x7fffd409a463 3 qSharedPointerDynamicCast<QQuickImageProvider,QQmlImageProviderBase> qsharedpointer_impl.h 932 0x7fff85576a28 4 QSharedPointer<QQmlImageProviderBase>::dynamicCast<QQuickImageProvider> qsharedpointer_impl.h 400 0x7fff85575fdd 5 createPixmapDataSync qquickpixmapcache.cpp 1300 0x7fff85571d55 6 QQuickPixmap::load qquickpixmapcache.cpp 1624 0x7fff8556a9f3 7 QQuickImageBase::load qquickimagebase.cpp 296 0x7fff858d8b75 8 QQuickImageBase::componentComplete qquickimagebase.cpp 390 0x7fff858d8d5c 9 QQmlObjectCreator::finalize qqmlobjectcreator.cpp 1413 0x7fff86538d2d 10 QQmlComponentPrivate::complete qqmlcomponent.cpp 971 0x7fff864793fa 11 QQmlComponentPrivate::completeCreate qqmlcomponent.cpp 1006 0x7fff864787e8 12 QQmlComponent::completeCreate qqmlcomponent.cpp 998 0x7fff86476aa2 13 QQmlComponent::create qqmlcomponent.cpp 812 0x7fff864768ce 14 QQmlApplicationEnginePrivate::finishLoad qqmlapplicationengine.cpp 134 0x7fff865281d6 15 QQmlApplicationEnginePrivate::startLoad qqmlapplicationengine.cpp 119 0x7fff86527b76 16 QQmlApplicationEngine::load qqmlapplicationengine.cpp 264 0x7fff865272fd 17 main main.cpp 22 0x7ff72a0928fc 18 invoke_main exe_common.inl 79 0x7ff72a094239 19 __scrt_common_main_seh exe_common.inl 288 0x7ff72a09411e 20 __scrt_common_main exe_common.inl 331 0x7ff72a093fde ... <More>