Change execution order
Change execution order

Only try to render 'home' marker if we have a route
i.e: only try to reference pointList[0] if pointList is defined

Render station marker first
If rendering polyline fails (e.g: due to lack of browser support)
station marker will already be rendered before we fail.

DemocracyClub/UK-Polling-Stations,DemocracyClub/UK-Polling-Stations,andylolz/UK-Polling-Stations,andylolz/UK-Polling-Stations,chris48s/UK-Polling-Stations,chris48s/UK-Polling-Stations,andylolz/UK-Polling-Stations,chris48s/UK-Polling-Stations,DemocracyClub/UK-Polling-Stations