Avoid heap corruption issue by setting the property via the DP instead of the property setter #5781
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…d of the property setter.
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StephenLPeters
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asklar
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Sep 8, 2021
| @@ -63,6 +64,7 @@ class SharedHelpers | |||
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| // Actual OS version checks | |||
| static bool IsAPIContractV14Available(); // 21H1 | |||
| static bool IsAPIContractV10Available(); // 20H1 | |||
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| static bool IsAPIContractV10Available(); // 20H1 | |
| static bool IsAPIContractV10Available(); // 20H1 |
| { | ||
| // On 19h1 and 19h2 there is a heap corruption bug that occurs when setting the TintLuminosityOpacity via the property, | ||
| // So we'll set it by the DP instead. | ||
| brush.SetValue(winrt::Windows::UI::Xaml::Media::AcrylicBrush::TintLuminosityOpacityProperty(), box_value(luminosityValue)); |
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IIRC the only difference is that this doesn't trigger the "notify on property change" handlers, which is probably ok for this prop but would be worth adding a comment for
miniksa
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Sep 9, 2021
StephenLPeters
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Dec 2, 2021
…d of the property setter (#5781) * Avoid heap corruption issue by setting the property via the DP instead of the property setter. * Disable setting the property on 19h1 and 19h2 * reenable set by DP to test with repo project
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An OS bug was fixed in 20h1 that resolved the heap corruption bug our code is hitting on 19h1 and 19h2. Fixes #5435