miloush
commented
1 week ago I cannot reproduce this with either of the Korean IMEs. What is your Windows build? Can you share a screen recording?
Open vsfeedback opened 1 week ago
miloush
commented
1 week ago I cannot reproduce this with either of the Korean IMEs. What is your Windows build? Can you share a screen recording?
miloush
commented
1 week ago Does it repro on net48?
relay955
commented
1 week ago thanks for your interest, there is my windows build information. I currently installed recently updates all.
but I found occuring error on another windows 11 home PC also, that PC is update recently too.
to reproduce this error, when activate cell into edit mode, type more than two Korean characters quickly with almost no delay.
Below is a video showing an example of the error occurring with visual studio community 2022
https://github.com/user-attachments/assets/51cc97a2-e1e2-43ba-87a6-69d5bd3e01b0
This can easily reproduce if the delay between the cell switching to edit mode and entering Korean is short.
However, in this example, an error occurs only if type very quickly, but in a heavy datagrid with complex code, an error occurs even if type a little quickly.
to quickly enter data in a cell, most users often press Enter and then quickly fill in the data to the next row.
I tried test with .net 6.0 and 8.0 both, but error not disappear.
in .net framework 4.8, error message is slightly different, but stacktrace is similar with other version tests.
miloush
commented
1 week ago Thank you! Right, so by starting to type fast into a cell that is not in edit mode I can sometimes reproduce.
Possibly same issue as in #3315.
miloush
commented
1 week ago This is duplicate of #9805 but there is more useful information here.
indigoray
commented
1 week ago The last reason the exception occurs...
private void VerifyTextStoreConsistency()
{
if (_netCharCount != TextContainer.IMECharCount)
{
Invariant.Assert(condition: false, "TextContainer/TextStore have inconsistent char counts!");
}
}Similar Issue
miloush
commented
1 week ago It's not a problem to find the assert that crashes it, it's finding out why the assert fails.
indigoray
commented
1 week ago Based on my investigation into the exception call stack trace, it appears that this issue occurs during the OnAttach process of the TextStore. If rapid input is provided to the IME during _textservicesHost.RegisterTextStore(this) before the following line is executed: TextContainer.Change += OnTextContainerChange; other update interactions are sent to the TextStore, resulting in an inconsistency during the ConsistencyCheck.
internal void OnAttach() { _netCharCount = TextContainer.IMECharCount; _textservicesHost = TextServicesHost.Current; _textservicesHost.RegisterTextStore(this); //the exception occurs during this is being executied TextContainer.Change += OnTextContainerChange; //before this line _textservicesproperty = new TextServicesProperty(this); if (IMECompositionTracer.IsEnabled) { IMECompositionTracer.ConfigureTracing(this); } }
In other words, the issue arises when interactions begin while only the registration has occurred, before the event handler that synchronizes changes in the TextContainer with the TextStore is connected.
here is the full call stack
WindowsBase.dll!MS.Internal.Invariant.FailFast(string message, string detailMessage) UnknownPresentationFramework.dll!System.Windows.Documents.TextStore.VerifyTextStoreConsistency() Line 2936 C# PresentationFramework.dll!System.Windows.Documents.TextStore.GrantLock() Line 2397 C# PresentationFramework.dll!System.Windows.Documents.TextStore.GrantLockWorker(MS.Win32.UnsafeNativeMethods.LockFlags flags) Line 2347 C# PresentationFramework.dll!System.Windows.Documents.TextStore.RequestLock(MS.Win32.UnsafeNativeMethods.LockFlags flags, out int hrSession) Line 1155 C# [Native to Managed Transition]
TextInputFramework.dll!CACPWrap::RequestLock(unsigned long,long ) Unknown TextInputFramework.dll!SafeRequestLock(struct ITextStoreAnchor ,unsigned long,long ) Unknown TextInputFramework.dll!CInputContext::_OnSelectionChangeInternal(int) Unknown TextInputFramework.dll!CInputContext::OnSelectionChange(void) Unknown TextInputFramework.dll!CACPWrap::OnSelectionChange(void) Unknown [Managed to Native Transition]
PresentationFramework.dll!System.Windows.Documents.TextStore.OnSelectionChanged() Line 2021 C# PresentationFramework.dll!System.Windows.Documents.TextSelection.System.Windows.Documents.ITextRange.NotifyChanged(bool disableScroll, bool skipEvents) Line 301 C# PresentationFramework.dll!System.Windows.Documents.TextRangeBase.EndChange(System.Windows.Documents.ITextRange thisRange, bool disableScroll, bool skipEvents) Line 335 C# PresentationFramework.dll!System.Windows.Documents.TextRange.System.Windows.Documents.ITextRange.EndChange(bool disableScroll, bool skipEvents) Line 365 C# PresentationFramework.dll!System.Windows.Documents.TextRange.ChangeBlock.System.IDisposable.Dispose() Line 30 C# PresentationFramework.dll!System.Windows.Documents.TextEditorTyping.DoTextInput(System.Windows.Documents.TextEditor This, string textData, bool isInsertKeyToggled, bool acceptControlCharacters) Line 971 C# PresentationFramework.dll!System.Windows.Documents.TextEditorTyping.TextInputItem.Do() Line 50 C# PresentationFramework.dll!System.Windows.Documents.TextEditorTyping.ScheduleInput(System.Windows.Documents.TextEditor This, System.Windows.Documents.TextEditorTyping.InputItem item) Line 984 C# PresentationFramework.dll!System.Windows.Documents.TextEditorTyping.OnTextInput(object sender, System.Windows.Input.TextCompositionEventArgs e) Line 278 C# PresentationFramework.dll!System.Windows.Controls.Primitives.TextBoxBase.OnTextInput(System.Windows.Input.TextCompositionEventArgs e) Line 881 C# PresentationCore.dll!System.Windows.UIElement.OnTextInputThunk(object sender, System.Windows.Input.TextCompositionEventArgs e) Unknown PresentationCore.dll!System.Windows.Input.TextCompositionEventArgs.InvokeEventHandler(System.Delegate genericHandler, object genericTarget) Unknown PresentationCore.dll!System.Windows.RoutedEventArgs.InvokeHandler(System.Delegate handler, object target) Unknown PresentationCore.dll!System.Windows.RoutedEventHandlerInfo.InvokeHandler(object target, System.Windows.RoutedEventArgs routedEventArgs) Unknown PresentationCore.dll!System.Windows.EventRoute.InvokeHandlersImpl(object source, System.Windows.RoutedEventArgs args, bool reRaised) Unknown PresentationCore.dll!System.Windows.UIElement.RaiseEventImpl(System.Windows.DependencyObject sender, System.Windows.RoutedEventArgs args) Unknown PresentationCore.dll!System.Windows.UIElement.RaiseTrustedEvent(System.Windows.RoutedEventArgs args) Unknown PresentationCore.dll!System.Windows.UIElement.RaiseEvent(System.Windows.RoutedEventArgs args, bool trusted) Unknown PresentationCore.dll!System.Windows.Input.InputManager.ProcessStagingArea() Unknown PresentationCore.dll!System.Windows.Input.InputManager.ProcessInput(System.Windows.Input.InputEventArgs input) Unknown PresentationCore.dll!System.Windows.Input.TextCompositionManager.UnsafeCompleteComposition(System.Windows.Input.TextComposition composition) Unknown PresentationCore.dll!System.Windows.Input.DefaultTextStore.OnTransitoryExtensionUpdated(MS.Win32.UnsafeNativeMethods.ITfContext context, int ecReadOnly, MS.Win32.UnsafeNativeMethods.ITfRange rangeResult, MS.Win32.UnsafeNativeMethods.ITfRange rangeComposition, out bool fDeleteResultRange) Unknown [Native to Managed Transition]
TextInputFramework.dll!CDocumentInputManager::OnTransitoryExtensionUpdated(struct ITfContext ,unsigned long,struct ITfRange ,struct ITfRange ,int ) Unknown msctf.dll!CTransitoryExtension::CallUpdatedSink(unsigned long) Unknown msctf.dll!CTransitoryExtension::OnEndEdit(struct ITfContext ,unsigned long,struct ITfEditRecord ) Unknown TextInputFramework.dll!CInputContext::_NotifyEndEdit(void) Unknown TextInputFramework.dll!CInputContext::_PseudoSyncEditSessionQiCallback(class CInputContext ,struct _TS_QUEUE_ITEM ,enum QiCallbackCode) Unknown TextInputFramework.dll!CInputContext::_DispatchQueueItem(struct _TS_QUEUE_ITEM ) Unknown TextInputFramework.dll!CInputContext::_EmptyLockQueue(unsigned long,int) Unknown TextInputFramework.dll!CInputContext::OnLockGranted(unsigned long) Unknown TextInputFramework.dll!CACPWrap::OnLockGranted(unsigned long) Unknown msctf.dll!CTextStoreImpl::RequestLock() Unknown TextInputFramework.dll!CACPWrap::RequestLock(unsigned long,long ) Unknown TextInputFramework.dll!SafeRequestLock(struct ITextStoreAnchor ,unsigned long,long ) Unknown TextInputFramework.dll!CInputContext::_QueueItem(struct _TS_QUEUE_ITEM ,int,long ) Unknown TextInputFramework.dll!CInputContext::TerminateComposition(struct ITfCompositionView ) Unknown TextInputFramework.dll!CInputContext::FinalizeComposition(unsigned long) Unknown msctf.dll!CThreadInputMgr::_SetFocus(struct IDocumentInputManagerPrivate ,int) Unknown msctf.dll!CThreadInputMgr::SetFocus(struct ITfDocumentMgr ) Unknown [Managed to Native Transition]
PresentationFramework.dll!System.Windows.Documents.TextStore.OnGotFocus() Line 1964 C# PresentationFramework.dll!System.Windows.Documents.TextServicesHost._RegisterTextStore(System.Windows.Documents.TextStore textstore) Line 231 C# PresentationFramework.dll!System.Windows.Documents.TextStore.OnAttach() Line 1936 C# PresentationFramework.dll!System.Windows.Documents.TextEditor.InitTextStore(object o) Line 1063 C# WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs) Unknown WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler) Unknown WindowsBase.dll!System.Windows.Threading.DispatcherOperation.InvokeImpl() Unknown WindowsBase.dll!System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(object state) Unknown WindowsBase.dll!MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(object obj) Unknown mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx) Line 516 C# mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx) Line 487 C# mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state) Line 480 C# WindowsBase.dll!MS.Internal.CulturePreservingExecutionContext.Run(MS.Internal.CulturePreservingExecutionContext executionContext, System.Threading.ContextCallback callback, object state) Unknown WindowsBase.dll!System.Windows.Threading.DispatcherOperation.Invoke() Unknown WindowsBase.dll!System.Windows.Threading.Dispatcher.ProcessQueue() Unknown WindowsBase.dll!System.Windows.Threading.Dispatcher.WndProcHook(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled) Unknown WindowsBase.dll!MS.Win32.HwndWrapper.WndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled) Unknown WindowsBase.dll!MS.Win32.HwndSubclass.DispatcherCallbackOperation(object o) Unknown
indigoray
commented
1 week ago For the time being, this is my workaround : This code makes time for the TextStore OnAttach to finish without being interrupted
private void radGridView_PreparingCellForEdit(object sender, GridViewPreparingCellForEditEventArgs e)
{
if (e.EditingElement is TextBox textBox)
{
textBox.IsEnabled = false;
textBox.InvalidateVisual();
DispatcherTimer timer = new DispatcherTimer();
timer.Interval = TimeSpan.FromMilliseconds(20);
timer.Tick += (s, args) =>
{
timer.Stop();
textBox.IsEnabled = true;
textBox.Focus();
};
timer.Start();
}
}
akon47
commented
1 week ago This issue is also reproduced in visual studio. Solution Explorer > focus to any file or directory > F2 key down(rename) and fast input korean.
https://github.com/user-attachments/assets/ca7d6061-87bd-4cee-a7a7-b2f7b9916ec8
This issue has been moved from a ticket on Developer Community.
[severity:I'm unable to use this version] WpfApp1.zip
instruction
there is very simple code, a sample of datagrid and databinding.
quickly enter Korean while switching cells in datagrid, a 'process terminated' error occurs.
I already post this issue in microsoft learn, but I think o this is lowlevel problem between WPF framework and IME.
Currently, datagrid must be used for development, and the program is easily terminated, which is a problem.
how to reproduce
With the Korean IME running, enter any number of Korean characters (any character does not matter) into a cell of the datagrid.
Click another cell and enter Korean again.
If an error does not occur, repeat the above actions.
environments
tested on 3 PC.
occured OS : window 11 home, professional
occured .net version : 6.0.16, 8.0
error message
Original Comments
Feedback Bot on 23/9/2024, 07:51 AM:
We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.