From e11a988e1cb825b47fa95ee55401bdfd078c4622 Mon Sep 17 00:00:00 2001
From: Alexander Zielenski <351783+alexzielenski@users.noreply.github.com>
Date: Mon, 29 Aug 2022 11:52:35 -0700
Subject: [PATCH] simplify control flow

Kubernetes-commit: ee24648300f8575f503156f45b44034054c2e49d
---
 tools/cache/shared_informer.go | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/tools/cache/shared_informer.go b/tools/cache/shared_informer.go
index c7d6d1f1..d65dba77 100644
--- a/tools/cache/shared_informer.go
+++ b/tools/cache/shared_informer.go
@@ -726,8 +726,15 @@ func (p *sharedProcessor) distribute(obj interface{}, sync bool) {
 	defer p.listenersLock.RUnlock()
 
 	for listener, isSyncing := range p.listeners {
-		if !sync || isSyncing {
+		switch {
+		case !sync:
+			// non-sync messages are delivered to every listener
 			listener.add(obj)
+		case isSyncing:
+			// sync messages are delivered to every syncing listenter
+			listener.add(obj)
+		default:
+			// skipping a sync obj for a non-syncing listener
 		}
 	}
 }