internal: transport nil should happen before backoff (#2392)
Seems to fix https://travis-ci.org/grpc/grpc-go/jobs/443409852, but regardless
it's a more correct place for it to happen.
diff --git a/clientconn.go b/clientconn.go
index d040431..f49ac3f 100644
--- a/clientconn.go
+++ b/clientconn.go
@@ -965,6 +965,7 @@
ac.updateConnectivityState(connectivity.TransientFailure)
ac.cc.handleSubConnStateChange(ac.acbw, ac.state)
}
+ ac.transport = nil
ac.mu.Unlock()
if err := ac.nextAddr(); err != nil {
@@ -976,7 +977,6 @@
ac.mu.Unlock()
return
}
- ac.transport = nil
backoffIdx := ac.backoffIdx
backoffFor := ac.dopts.bs.Backoff(backoffIdx)
