tree ccc0b21d71a282ea3a657ede9ce8b74a4ba4d623
parent b1565cf96b8a17409151d3fd10b434729ddf5fe8
author Maxim Dounin <mdounin@mdounin.ru> 1316980836 +0000
committer Maxim Dounin <mdounin@mdounin.ru> 1316980836 +0000

Upstream: clearing of u->peer.connection on close.

This fixes crashes observed with some 3rd party balancer modules.  Standard
balancer modules (round-robin and ip hash) explicitly set pc->connection
(aka u->peer.connection) to NULL and aren't affected.