Polish Kotlin snippet

- to match the comments in the related Java snippet Issue gh-11959
spring-projects · Nov 20, 2022 · 01117b1 · 01117b1
1 parent 7804e32
commit 01117b1
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/docs/modules/ROOT/pages/migration/reactive.adoc b/docs/modules/ROOT/pages/migration/reactive.adoc
@@ -186,7 +186,9 @@ open fun securityWebFilterChain(http: ServerHttpSecurity): SecurityWebFilterChai
 fun csrfCookieWebFilter(): WebFilter {
 	return WebFilter { exchange, chain ->
 		val csrfToken = exchange.getAttribute<Mono<CsrfToken>>(CsrfToken::class.java.name) ?: Mono.empty()
-		csrfToken.doOnSuccess { }.then(chain.filter(exchange))
+		csrfToken.doOnSuccess {
+            /* Ensures the token is subscribed to. */
+		}.then(chain.filter(exchange))
 	}
 }
 ----