Update the sample in README.md to work in strict mode (#3440)

daxian-dbw · web-flow · commit ea25286b8648 · 2022-09-22T10:39:01.000-07:00
diff --git a/README.md b/README.md
@@ -187,7 +187,7 @@ Set-PSReadLineKeyHandler -Chord '"',"'" `
     $cursor = $null
     [Microsoft.PowerShell.PSConsoleReadLine]::GetBufferState([ref]$line, [ref]$cursor)
 
-    if ($line[$cursor] -eq $key.KeyChar) {
+    if ($line.Length -gt $cursor -and $line[$cursor] -eq $key.KeyChar) {
         # Just move the cursor
         [Microsoft.PowerShell.PSConsoleReadLine]::SetCursorPosition($cursor + 1)
     }

Original file line number	Diff line number	Diff line change
@@ -187,7 +187,7 @@ Set-PSReadLineKeyHandler -Chord '"',"'" `
`187`	`187`	`$cursor = $null`
`188`	`188`	`[Microsoft.PowerShell.PSConsoleReadLine]::GetBufferState([ref]$line, [ref]$cursor)`
`189`	`189`
`190`		`- if ($line[$cursor] -eq $key.KeyChar) {`
	`190`	`+ if ($line.Length -gt $cursor -and $line[$cursor] -eq $key.KeyChar) {`
`191`	`191`	`# Just move the cursor`
`192`	`192`	`[Microsoft.PowerShell.PSConsoleReadLine]::SetCursorPosition($cursor + 1)`
`193`	`193`	`}`