[Octave-bug-tracker] [bug #31976] Cannot print in emf form in fltk printing (MinGW)

[Tatsuro MATSUOKA]

Follow-up Comment #31, bug #31976 (project octave):

I have attached 31976-c.diff and executed the test.


octave:5> print -debug fltk_test.emf
error: `caller' undefined near line 435 column 42
error: evaluating argument list element number 2
error: called from:
error:  
e:usrTatsumingwhomeoctavesOctBuildhg-devel....hgoctave-workscriptsplotprivate__print_parse_opts__.m
at line 435, column 5
error:  
e:usrTatsumingwhomeoctavesOctBuildhg-devel....hgoctave-workscriptsplotprivate__print_parse_opts__.m
at line 53, column 21
error:  
e:usrTatsumingwhomeoctavesOctBuildhg-devel....hgoctave-workscriptsplotprint.m
at line 261, column 8


In the __print_parse_opts__.m


function cmd = __quote_path__ (cmd)
  if (! isempty (cmd))
    is_quoted = all (cmd([1, end]) == "'");
    if (! is_quoted)
      dos_shell = ! isunix () && ispc ();
      if (any (cmd == " ") || (dos_shell && any (cmd == '')))
        cmd = strcat ("'", strrep (cmd, "'", "''"), "'");
      endif
    endif
  else
    error ("%s: shell command is empty", caller)
  endif
endfunction


Value of cmd seems to be empty.


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