Hosting terminal crashes process on Win10 when using Emoji picker or IME #19562
Description
Windows Terminal version
1.22.250513001
Windows build number
10.0.19045.6575
Other Software
Well, this issue is the root cause of one of top Visual Studio crashes, but it can reproduced using terminal wpf hosting sample too.
Steps to reproduce
- Update src\cascadia\WpfTerminalTestNetCore\MainWindow.xaml to include also plain WPF TextBox:
<Window x:Class="WpfTerminalTestNetCore.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:WpfTerminalTestNetCore"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:term="clr-namespace:Microsoft.Terminal.Wpf;assembly=Microsoft.Terminal.Wpf"
Title="MainWindow"
Width="800"
Height="450"
mc:Ignorable="d">
<DockPanel>
<TextBox x:Name="InputBox"
Height="30"
Width="400"
Text="Type here"
DockPanel.Dock="Top"/>
<term:TerminalControl x:Name="Terminal"
Focusable="true" />
</DockPanel>
</Window>
- Build and run WpfTerminalTestNetCore sample
- Try typing emojis into the text box using Windows emoji picker (Win+.)
Expected Behavior
Doesn't crash, adds emoji characters to the text box content
Actual Behavior
crashes