# Re: Latest sane CVS, Epson GT7000 and xsane

From: khk@khk.net
Date: Tue Jun 13 2000 - 05:37:08 PDT

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  Dave,

  thanks for the patch. You are correct, I took the shortcut for
  the optical_res - which is only needed for the D1 scanners, but
  I guess the scenic route would have avoided this problem :-)

  I'll take a thorough look at the initialization.

  The close patch is already in my private version, as well as
  the weird close(scanner(s)) costruct. I have no idea where this
  was comming from. Before I submitted the last CVS version I did
  a test on the Perfection610 and Perfection1200S and everything
  seemed to work...

  Thanks again,

  Karl Heinz

  Dave Hill <dave@minnie.demon.co.uk> said:

  > Hi Karl
  >
  > spent some time debugging today. The problem seems to be that
  > when deciding whether to do color shuffle, you check the value
  > of "optical_res". This is not initialised for any other scanner
  > than a D1, as the identity2 routine isn't called.
  >
  > I added a "memset()" call in attach() to initialise everything
  > to zero and it now works. I suppose it is a bit "sledgehammer"
  > though!
  >
  > I also fixed the "sane_close()" bug reported by Jochen/Henning,
  > and changed "close(scanner(s))"(??) to "close_scanner(s)" in
  > "sane_close()".
  >
  > Dave
  >
  > --
  > Dave Hill, Kempston, Bedford UK dave@minnie.demon.co.uk
  > davehill at users.sourceforge.net
  > Sicth munce ago, I cutn't evun spel enjuneer, and now I are one!

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