From fe7f8e2de5b6c06d856e7895e9be19a628b51695 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Deleuze?= <sdeleuze@vmware.com>
Date: Mon, 12 Jun 2023 12:48:01 +0200
Subject: [PATCH] Polish CoWebFilter

---
 .../main/kotlin/org/springframework/web/server/CoWebFilter.kt   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spring-web/src/main/kotlin/org/springframework/web/server/CoWebFilter.kt b/spring-web/src/main/kotlin/org/springframework/web/server/CoWebFilter.kt
index d221e7a6004..25f38ced880 100644
--- a/spring-web/src/main/kotlin/org/springframework/web/server/CoWebFilter.kt
+++ b/spring-web/src/main/kotlin/org/springframework/web/server/CoWebFilter.kt
@@ -34,7 +34,7 @@ abstract class CoWebFilter : WebFilter {
 		return mono(Dispatchers.Unconfined) {
 			filter(exchange, object : CoWebFilterChain {
 				override suspend fun filter(exchange: ServerWebExchange) {
-					return chain.filter(exchange).cast(Unit.javaClass).awaitSingleOrNull() ?: Unit
+					chain.filter(exchange).awaitSingleOrNull()
 				}
 			})}.then()
 	}