Oh, I see... I didn't test my patch correctly (sorry, sorry, sorry). It should now work when the document is unsaved BUT has something to export (a shape, path, whatever fits in a layer...). If the document is completely blank, then there's nothing to export and that's the reason why the extension fails.
New fix in progress (mainly a warning message and an exit).
Oh, I see... I didn't test my patch correctly (sorry, sorry, sorry). It should now work when the document is unsaved BUT has something to export (a shape, path, whatever fits in a layer...). If the document is completely blank, then there's nothing to export and that's the reason why the extension fails.
New fix in progress (mainly a warning message and an exit).