_FileWriteFromArray() 2d array bug

[i2c]

Dim $aArray[2][2] = [[1, 2],[3, 4]]
_FileWriteFromArray(@ScriptDir & "\aArray.txt", $aArray, 0, 0, "|")

C:\Program Files (x86)\AutoIt3\Include\File.au3 (272) : ==> Array variable has incorrect number of subscripts or subscript dimension range exceeded.:
$s_Temp &= $s_Delim & $a_Array[$x][$y]
$s_Temp &= $s_Delim & ^ ERROR

Line 271 to 274 of File.au3:

For $y = 1 To $iDims
					$s_Temp &= $s_Delim & $a_Array[$x][$y]
				Next

In case we want to write a 2d array to a file, we already know, that we have 2 dimensions at this point cause the dimension count is saved in $iDims. It's not necessary to run this for loop cause $y can only be 1 furthermore $iDims is 2 so we will run into an error.

Solution:

For $y = 1 To $iDims - 1
					$s_Temp &= $s_Delim & $a_Array[$x][$y]
				Next

or better remove the loop and do the following

 For $x = $i_Base To $i_UBound
                $s_Temp = $a_Array[$x][0] & $s_Delim & $a_Array[$x][1]
                If FileWrite($hFile, $s_Temp & @CRLF) = 0 Then

[guinness]

This has been fixed >> ​https://www.autoitscript.com/trac/autoit/ticket/2125

[Valik]

Closing as a duplicate of #2125.