o Minor bug fix (hidden service client): - Seven very fast consecutive requests to the same .onion address triggers 7 descriptor fetches. The first six each pick a directory (there are 6 overall) and the seventh one wasn't able to pick one which was triggering a close on all current directory connections. It has been fixed by not closing them if we have pending directory fetch. Fixes #15937; Bugfix on tor-0.2.7.1-alpha.