daohualiuxiang
/
dotnet
mirror of https://github.com/microsoft/dotnet.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Update 489937-WPF Touch and Stylus AccessViolation in GetPenEventMultiple.md

pull/531/head
Vivek Mishra 2017-10-18 13:51:53 -07:00 committed by GitHub
parent ea843db49e
commit e78dce0fdd
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
releases/net471/KnownIssues/489937-WPF Touch and Stylus AccessViolation in GetPenEventMultiple.md
View File

@ -1,10 +1,10 @@
## WPF Touch/Stylus Generates AccessViolations and Heap Corruption in GetPenEventMultiple
# WPF Touch/Stylus Generates AccessViolations and Heap Corruption in GetPenEventMultiple
### Symptoms
## 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
## Cause
This is due to the release of a COM object that is later used in the WPF touch stack.
### Resolution
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.
## Resolution
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.