[bug-gv] gv throws errror when trying to antialias pages containing images

[joerg van den hoff]

hi,

I'm using gv under macos X. after some problems more or less solved  
(thanks...) for the time being it does work
again, but I now encounter deterministic refusal to anti-alias certain  
images
(originally separate pdf-files enclosed by pdflatex in the document)  
within a pdf-file. gv throws the message:

===========CUT==========
Error: /unknownerror in --.FAPIBuildChar--
Operand stack:
   --dict:7/16(L)--   --dict:17/23(ro)(L)--   51
Execution stack:
   %interp_exit   .runexec2   --nostringval--   --nostringval--    
--nostringval--   2   %stopped_push   --nostringval--   --nostringval--    
--nostringval--   false   1   %stopped_push   1910   1   3    
%oparray_pop   1909   1   3   %oparray_pop   1893   1   3   %oparray_pop    
1787   1   3   %oparray_poGPL Ghostscript  9.00: Unrecoverable error, exit  
code 1
p   --nostringval--   %errorexec_pop   .runexec2   --nostringval--    
--nostringval--   --nostringval--   2   %stopped_push   --nostringval--    
--nostringval--   --nostringval--   false   1   %stopped_push    
--nostringval--   --nostringval--   --nostringval--   %array_continue    
--nostringval--   false   1   %stopped_push   --nostringval--    
%loop_continue   --nostringval--   --nostringval--   --nostringval--    
%array_continue   %finish_show   --nostringval--   --nostringval--   6    
8   1   --nostringval--
============Cut==========

when switching from normal to antialiased display on the affected page  
(normal display is OK). this happens with some
images but not with others. the same file can be displayed without  
problems in xpdf and other previewers.

if need be I can provide an example file.

any ideas?

thanks
joerg