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Correctly cache fonts in ft_manager (bug #58150) * ft-text-renderer.cc (ft_manager::do_get_font): Call FT_Reference_Face to increment the FT_Face ref count otherwise any call to FT_Done will make the object be freed and un-cached. (ft_manager::do_font_destroyed): Call FT_Done_Face to decrement the FT_Face ref count.
author Pantxo Diribarne <pantxo.diribarne@gmail.com>
date Sat, 11 Apr 2020 15:57:36 +0200
parents 34617dd78f02
children 2838bbd84b87
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%!function rval = sggval (val)
%!  global gval
%!  if (nargin == 1)
%!    gval = val;
%!  else
%!    rval = gval;
%!  endif
%!endfunction

%!test
%! global gval
%! assert (isempty (gval))
%! sggval (13);
%! assert (sggval (), 13);
%! assert (gval, 13);
%! clear global gval
%! assert (sggval (), [])
%! gval = 42;
%! assert (sggval (), []);
%! clear gval
%! global gval
%! gval = 42;
%! assert (sggval (), 42);
%! clear -global gval;  # cleanup after test