_FileWriteFromArray crashes when writing a 2D array

[water]

When writing a 2D array the script crashes with error message:
Array variable has incorrect number of subscripts or subscript dimension range exceeded.

Reproducer Script:

#include <file.au3>
#include <array.au3>
Global $aTest[2][2] = 1,2],[2,3
_ArrayDisplay($aTest)
_FileWriteFromArray("C:\temp\test.log", $aTest)

The array is displayed correctly as a 2D array. But then the script crashes with:
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

Solution:
Replace line 271: For $y = 1 To $iDims
with
For $y = 0 To $iDims-1

[water]

Sorry, the correct solution would be: "For $y = 1 To $iDims-1"

[johnmcloud]

I can confirm the bug, the solution work fine

[guinness]

Fixed by revision [6784] in version: 3.3.9.1

[anonymous]

It should be:

For $y = 0 To Ubound($a_Array)-1

otherwise not all elements of second dimension are written to the file.

[MrCreatoR]

actually this fix is more correct, because there is $s_Temp = $a_Array[$x][0]...

For $y = 1 To Ubound($a_Array)-1

[J-Paul Mesnage]

Please don't add info as it is already fixed in Beta