[pdftex] BUG pdftex-1.40.11 TeXLive 2010 (win32)

[Heiko Oberdiek]

On Thu, Apr 07, 2011 at 12:11:11PM +0200, Alexander Grahn wrote:

> I encountered a bug in current pdftex-1.40.11 of TeXLive 2010 on the
> Win32 platform.
> 
> After embedding a /PDF/ graphics with \pdfximage, subsequent
> calculations of the checksum with \pdfmdfivesum file {<file>} of the
> /same/ file give the wrong result:
> 
> D41D8CD98F00B204E9800998ECF8427E
> 
> After embedding another /PDF/ graphics its computed checksum has the
> same wrong value given above.
> 
> Note, that non-PDF graphics (png, jpeg) and the i386-linux platform do
> not seem to be affected.
> 
> Regards,
> Alexander
> 
> %%%%%%%%%%%%%%%
> The test file:
> %%%%%%%%%%%%%%%
> 
> (1a) \pdfmdfivesum file {ctanlion.pdf}\par    % correct
> (2a) \pdfmdfivesum file {tiger.pdf}\vskip 1ex % correct
> 
> \pdfximage {ctanlion.pdf}
> (1b) \pdfmdfivesum file {ctanlion.pdf}\par    % wrong
> (2b) \pdfmdfivesum file {tiger.pdf}\vskip 1ex % correct
> 
> \pdfximage {tiger.pdf}
> (1c) \pdfmdfivesum file {ctanlion.pdf}\par % wrong, same as 1b
> (2c) \pdfmdfivesum file {tiger.pdf}        % wrong, same as 1b

I can't reproduce it with pdftex-1.40.11/i386-linux
(using http://www.ctan.org/graph/ctan_lion_350x350.png and
ghostscript's tiger.eps, converted by gs 8.70 to tiger.pdf).

Yours sincerely
  Heiko Oberdiek
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