Fix "redis: discarding bad PubSub connection" stuck state (#1162)

Iain Proctor · vmihailenco · commit 7247939b3224 · 2019-09-30T11:24:53.000+03:00
* Reset healthy on reconnect
diff --git a/pubsub.go b/pubsub.go
@@ -468,6 +468,7 @@ func (c *PubSub) initPing() {
 					}
 					c.mu.Lock()
 					c.reconnect(pingErr)
+					healthy = true
 					c.mu.Unlock()
 				}
 			case <-c.exit:
