From 43f038dbac843f22fe6ec696f4aaaf3a41049a70 Mon Sep 17 00:00:00 2001
From: Daniel Liu <liudaniel@qq.com>
Date: Thu, 14 Mar 2024 18:12:40 +0800
Subject: [PATCH] eth/filters: simplify switches (#17267)

---
 eth/filters/filter_system.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/eth/filters/filter_system.go b/eth/filters/filter_system.go
index d87c6359c7..6dafd96104 100644
--- a/eth/filters/filter_system.go
+++ b/eth/filters/filter_system.go
@@ -338,8 +338,7 @@ func (es *EventSystem) broadcast(filters filterIndex, ev interface{}) {
 			}
 		}
 	case *event.TypeMuxEvent:
-		switch muxe := e.Data.(type) {
-		case core.PendingLogsEvent:
+		if muxe, ok := e.Data.(core.PendingLogsEvent); ok {
 			for _, f := range filters[PendingLogsSubscription] {
 				if e.Time.After(f.created) {
 					if matchedLogs := filterLogs(muxe.Logs, nil, f.logsCrit.ToBlock, f.logsCrit.Addresses, f.logsCrit.Topics); len(matchedLogs) > 0 {