Guards against nullable href
Guards against nullable href

artsy/force,artsy/force-public,joeyAghion/force,joeyAghion/force,eessex/force,artsy/force,artsy/force,eessex/force,artsy/force,joeyAghion/force,eessex/force,eessex/force,joeyAghion/force,artsy/force-public