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dotnet/releases/net471/KnownIssues/489937-WPF Touch and Stylus...

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Known issues for WPF Touch bugs that did not make 4.7.1 RS3 (#494) * Known issues for WPF Touch bugs that did not make 4.7.1 RS3 * Known issues for WPF Touch bugs that did not make 4.7.1 RS3 * Adding InvalidCastException bug for 4.7.1 known issues * Addressing Feedback
2017-10-05 06:56:47 +08:00
## WPF Touch/Stylus Generates AccessViolations and Heap Corruption in GetPenEventMultiple
### Symptoms
On a touch or stylus-enabled machine, WPF applications may sometimes corrupt memory and crash in the internal function GetPenEventMultiple in the PenIMC2_v0400 DLL.
### Cause
This is due to the release of a COM object that is later used in the WPF touch stack.
### Resolution
Merge latest from net471 into master * Regenerated readme, made changes to build readme (#520) * Replaced asset IDs with xrefs (#521) * Replaced asset IDs with xrefs * Formatting changes * .NET 4.7.1 Publishing Changes (#510) * Updates for Known Issues * Updates for Known Issues * Updates for Known Issues * Added API diffss for 4.7.1 * Added updates to 4.7.1 change list * Updates for readme, changelist and known issues * Fixed as per comments from rpetrusha
2017-10-18 05:13:24 +08:00
This issue is fixed for all supported OS platforms prior to Windows 10 Fall Creators Update. The fix for Windows 10 Fall Creators Update is expected in a future servicing update.