text: If you're referring to this sidewalk, 
  https://www.openstreetmap.org/way/334488924
  then no, I don't think it ends there. I probably just left off without going all the way around the block. 
  
  Here's a broader question though: what is an appropriate way to transition between areas with separately mapped sidewalks and those without? Toronto has a whole lot of partially mapped sidewalks, so I haven't felt like I'm making things worse by leaving things half-finished. Though of course I can see how ending midblock caused some confusion here. 