Crashes when copying empty recipe from one entity type to another. (had accidentally right clicked on empty one instead of left clicked), so had an empty recipe / nil in the clipboard. copied from induction furnace to casting machine. crashed to main screen.
Error while running event
pastyAngels::on_entity_settings_pasted (ID 31) PastyAngels/control.lua:228: attempt to index local 'source_recipe' (a nil value)
