panic 保护

3cab22bb · hujiebin · ad6f7ca0 · 3cab22bb
Commit 3cab22bb authored Mar 21, 2023 by hujiebin
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user_center.go rpc/user_center.go +3 -1

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--- a/rpc/user_center.go
+++ b/rpc/user_center.go
@@ -67,7 +67,9 @@ func (b *Builder) UpdateState(addrs []string) {
 	for i, s := range addrs {
 		as[i] = resolver.Address{Addr: s}
 	}
-	b.cc.UpdateState(resolver.State{Addresses: as})
+	if b.cc != nil {
+		_ = b.cc.UpdateState(resolver.State{Addresses: as})
+	}
 }

 func init() {