MINOR: Add type assertion for protocol

daniel-corbett · daniel-corbett · commit 5fd6cd351f5e · 2020-04-19T13:05:52.000-04:00
diff --git a/consul/watcher.go b/consul/watcher.go
@@ -165,7 +165,9 @@ func (w *Watcher) startUpstream(up api.Upstream) {
 	}
 
 	if up.Config["protocol"] != nil {
-		u.Protocol = up.Config["protocol"].(string)
+		if p, ok := up.Config["protocol"].(string); ok {
+			u.Protocol = p
+		}
 	}
 
 	w.lock.Lock()

Original file line number	Diff line number	Diff line change
`@@ -165,7 +165,9 @@ func (w *Watcher) startUpstream(up api.Upstream) {`
`165`	`165`	`}`
`166`	`166`
`167`	`167`	`if up.Config["protocol"] != nil {`
`168`		`- u.Protocol = up.Config["protocol"].(string)`
	`168`	`+ if p, ok := up.Config["protocol"].(string); ok {`
	`169`	`+ u.Protocol = p`
	`170`	`+ }`
`169`	`171`	`}`
`170`	`172`
`171`	`173`	`w.lock.Lock()`