Re: IdHashMessageDigest5 Exception

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#2177

From: Skaarak
Date: Thu, 13 Jul 2006 20:17

35 lines
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"Skaarak" <skaarak@NOakamailSPAM.com> wrote in message 
news:44b69496$1@newsgroups.borland.com...
> BCB6, Indy9 (9.0.50)
>
> I'm trying to get the hash of a file, I'm using this code:
>
> void __fastcall TMainForm::Button2Click(TObject *Sender)
> {
>    unsigned int val;
>
>    TIdHashMessageDigest5 *MD5 = new TIdHashMessageDigest5 ();
>    val = MD5->HashValue("pvr2_0001.txt");
>    debugbox2->Text = val;
>    delete MD5;
> }
>
> Whenever the HashValue function is run it raises an Exception that goes
> into the IdHashMessageDigest.hpp file:
> public:
> inline unsigned __fastcall  HashValue(const AnsiString ASrc){ return 
> TIdHash128::HashValue(ASrc); }
>
> Is there some other trick to this method?

Just running this Code:

    fh = new TFileStream ("pvr2_0001.bin", fmOpenRead);
    TIdHashMessageDigest5 *MD5 = new TIdHashMessageDigest5 ();
    MD5->HashValue(fh);
    delete MD5;
    delete fh;

Also crashes on the MD5->HashValue(fh) line.

-Cory

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Subject: Re: IdHashMessageDigest5 Exception
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