Be a bit more defensive about go action

actions/go.lua

@@ -105,6 +105,11 @@ people.actions.go = function(state)
                 return true
             end
 
+            if not state.action.name then
+                dbg.v1(state.ent.name.." unexpectedly missing destination name - aborting go action - fix this!")
+                return true
+            end
+
             -- We're at a junction
             dbg.v2(state.ent.name.." is at footpath junction "..curpatharea.name.." - looking for route to "..state.action.name)
             state.action.lastpathpos = vector.new(state.pos.x, state.pos.y - 0.5, state.pos.z)