error saving as Synfig (.sif) if path with multiple subpaths present
- running Windows 10, Inkscape 1.1-dev (inkscape@7f6954946d447553abc601c2b1e82eff186a6a60, 2020-03-02)
- save the attached file as a sif file
- get the error message:
```
Traceback (most recent call last):
File "synfig_output.py", line 1330, in <module>
SynfigExport().run()
File "C:\APP\Temp\inkscape_devel\share\inkscape\extensions\inkex\base.py", line 123, in run
self.save_raw(self.effect())
File "synfig_output.py", line 1049, in effect
SynfigPrep.effect(self)
File "C:\APP\Temp\inkscape_devel\share\inkscape\extensions\synfig_prepare.py", line 463, in effect
fill = split_fill_and_stroke(node)[0]
File "C:\APP\Temp\inkscape_devel\share\inkscape\extensions\synfig_prepare.py", line 297, in split_fill_and_stroke
for attrib_name, attrib_value in path_node.attribs.items():
File "C:\APP\Temp\inkscape_devel\share\inkscape\extensions\inkex\elements.py", line 155, in __getattr__
raise AttributeError("Can't find attribute {}.{}".format(self.typename, name))
AttributeError: Can't find attribute PathElement.attribs
```
issue