non-Array variable

[jerem488]

Hello,

I am doing a program which is on a USB key. The programm work when this usb key is on the computer, but when she isn't connected, I have this error :

Subscript used with non-Array variable.:
For $iIndex = 1 To $aFolders[0]
For $iIndex = 1 To $aFolders^ ERROR

The code of my program is :

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#include <File.au3>
#include <Array.au3>
#include <GUIConstants.au3>

#NoTrayIcon
Opt("TrayIconHide", 1)      ; Masque l'icône

Dim $Lecteur, $Serial, $Lettre

$Var = DriveGetDrive("REMOVABLE")
If Not @error Then
    For $i = 1 To $Var[0]
        If DriveStatus($var[$i] & "\") = "READY" Then
            If DriveGetSerial($Var[$i] & "\") = "1410682159" Then
                $Lettre = $Var[$i]
                $Lecteur &= DriveGetLabel($Var[$i] & "\")
                $Serial &= DriveGetSerial($Var[$i])
            EndIf
        EndIf
    Next
Else
    $Lecteur = ""
    $Serial = ""
    $Lettre = ""
    Exit
EndIf

Global $sRet
Local $sPath = $Lettre
Local $sFindFile = "rpm_435_V4.exe"

$aRetArray =  _FindPathName($sPath, $sFindFile)
$ArrayToString = _ArrayToString($aRetArray,@CRLF,1)

If FileExists($Lettre & "\Chemins.txt") Then
    FileDelete($Lettre & "\Chemins.txt")
EndIf
FileWriteLine($Lettre & "\Chemins.txt",$ArrayToString)
$Line = FileReadLine($Lettre & "\Chemins.txt",1)
If @error = -1 Then Exit

$Prog = $Line
$PathKey = StringRegExpReplace($Prog, "(^.*\\)(.*)", "\1")

Run($Prog, "")
$Attrib = FileGetAttrib($PathKey & "\ps.txt")

If @error Then
    Exit
Else
    If Not StringInStr($Attrib, "H") Then
        FileSetAttrib($Attrib, "+H")
    EndIf
EndIf

; Searches all subfolders of $sPath for $sFindFile (* and ? wildcards accepted)
; Returns an array containing full path and name of all matches.
; Number of matches is in zero index of array
Func _FindPathName($sPath, $sFindFile)
    Local $sSubFolderPath, $iIndex, $aFolders
    $search = FileFindFirstFile($sPath & "\" & $sFindFile)
    $aFolders = _FileListToArray($sPath, "*", 2)
    While 1
        $file = FileFindNextFile($search)
        If @error Then
            ExitLoop
        Else
            $sRet &= $sPath & "\" & $file & "|"
        EndIf
    WEnd
    FileClose($search)
    For $iIndex = 1 To $aFolders[0]
        $sSubFolderPath = $sPath & "\" & $aFolders[$iIndex]
        $aFoldersSubs = _FileListToArray($sSubFolderPath, "*", 2)
        If IsArray($aFoldersSubs) Then _FindPathName($sSubFolderPath, $sFindFile)
    Next
    Return StringSplit(StringTrimRight($sRet,1), "|")
EndFunc ;==>_FindPathName

[martin]

Hello,

I am doing a program which is on a USB key. The programm work when this usb key is on the computer, but when she isn't connected, I have this error :

Subscript used with non-Array variable.:
  For $iIndex = 1 To $aFolders[0]
  For $iIndex = 1 To $aFolders^ ERROR

Presumably @error is 1 or 4 Edited May 30, 2009 by martin

[exodius]

Yeah, if $aFolders[0] is what's erroring out, then whatever was supposed to assign a value to it (the code that follows) must have failed.

$aFolders = _FileListToArray($sPath, "*", 2)