[cups.bugs] [LOW] STR #2175: pstops may not work with some PS files use state saving

[kmuto.debian]

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[STR New]

Hi,

This report is as same as Debian
Bug#379510.(http://bugs.debian.org/379510)

When we send attached PS file (this file is the sample of
gnome-cups-manager), pstops filter produces corrupted PS file; "/undefined
in ESPwl".
The problem is some PS files (like this file) use state saving and they
lost ESPwl definition added by pstops also.

      %%BeginResource: SDRes
      /b4_inc_state save def    % original test page code
      ...
      userdict/ESPwl{}bind put  % added by pstops
      %%EndSetup
      ...
      b4_inc_state restore      % original test page code
      %%PageTrailer
      gsave
      ESPwl                     % added by pstops

Thanks,

Link: http://www.cups.org/str.php?L2175
Version: 1.2-current
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