`SamplePSReadLineProfile.ps1` SmartInsertQuote Error On Strict Mode

Bắt đầu với PSReadLine/SamplePSReadLineProfile.ps1 tại điều kiện SmartInsertQuote được liên kết và chạy profile mẫu dưới Set-StrictMode -Version Latest. Tái hiện lỗi bằng cách di chuyển đến cuối một dòng và nhập một dấu ngoặc kép, sau đó xác minh rằng guard xử lý vị trí đó, chèn hai dấu ngoặc kép và tránh ngoại lệ index-out-of-range.

Prerequisites

• Write a descriptive title.
• Make sure you are able to repro it on the latest released version
• Search the existing issues, especially the pinned issues.

Exception report

Exception             : 
    Type       : System.IndexOutOfRangeException
    TargetSite : 
        Name          : ThrowIndexOutOfRangeException
        DeclaringType : [Internal.Runtime.CompilerHelpers.ThrowHelpers]
        MemberType    : Method
        Module        : System.Private.CoreLib.dll
    Message    : Index was outside the bounds of the array.
    Source     : System.Private.CoreLib
    HResult    : -2146233080
    StackTrace : 
   at CallSite.Target(Closure, CallSite, Object, Object)
   at System.Management.Automation.EnumerableOps.SlicingIndex(Object target, IEnumerator indexes, Func`3 indexer)
   at <ScriptBlock>(Closure, FunctionContext)
CategoryInfo          : OperationStopped: (:) [], IndexOutOfRangeException
FullyQualifiedErrorId : System.IndexOutOfRangeException
InvocationInfo        : 
    ScriptLineNumber : 393
    OffsetInLine     : 17
    HistoryId        : 111
    ScriptName       : C:\Users\matt\OneDrive\Documents\PowerShell\profile.ps1
    Line             : if ($line[0..$cursor].Where{$_ -eq $quote}.Count % 2 -eq 1) {
                       
    Statement        : $line[0..$cursor].Where{$_ -eq $quote}.Count % 2 -eq 1
    PositionMessage  : At C:\Users\matt\OneDrive\Documents\PowerShell\profile.ps1:393 char:17
                       + …         if ($line[0..$cursor].Where{$_ -eq $quote}.Count % 2 -eq 1) { …
                       +               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    PSScriptRoot     : C:\Users\matt\OneDrive\Documents\PowerShell
    PSCommandPath    : C:\Users\matt\OneDrive\Documents\PowerShell\profile.ps1
    CommandOrigin    : Internal
ScriptStackTrace      : at <ScriptBlock>, C:\Users\matt\.local\share\chezmoi\outchezmoiscripts\Sync-ScoopConfig.ps1: line 64
                        at <ScriptBlock>, <No file>: line 1

Screenshot

N/A

Environment data

PS Version: 7.6.0
PS HostName: Visual Studio Code Host
PSReadLine Version: 2.4.4-beta4
PSReadLine EditMode: Vi
OS: 10.0.22621.1 (WinBuild.160101.0800)
BufferWidth: 190
BufferHeight: 19

Steps to reproduce

Run the sample profile with Set-StrictMode -Version Latest . Then go to end of line. Then enter a quote.

Expected behavior

Two quotes should be entered

Actual behavior

Error happens.

Workaround

I edited the below line
https://github.com/PowerShell/PSReadLine/blob/caa53f8469e35f6ba6e1a434d4fc8efae2dde20c/PSReadLine/SamplePSReadLineProfile.ps1#L195
to add $cursor -lt $line.Length -and to beginning of the if block to short circuit and prevent the index out of range. I wasn't sure if $cursor - 1 inside the indexer would be appropriate as I don't completely understand all the code.