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2011.05.05 15:27 "Re: Access Violation on TiffClose()", by Olivier Paquet
On Thu, May 5, 2011 at 11:03 AM, Katerina Sedivy <sedivyk@gmail.com> wrote:
> procedure TMainAppRunnerDlg.btnTIFFOpenClick(Sender: TObject);
> var
> lh_TiffHandle: Pointer;
> begin
> lh_TiffHandle := DLL_TIFFOpen('C:\Develop\Tests\cheque_216_A.tif', 'r');
> try
> finally
> DLL_TIFFClose(lh_TiffHandle);
> end;
> end;
It looks to me like you don't actually check that TIFFOpen works.
TIFFClose will definitely crash on a null handle so that might be your
problem.
Olivier