From 36501f45309247b61b1617b2e7649875d055f8ed Mon Sep 17 00:00:00 2001
From: Rob Winch <rwinch@users.noreply.github.com>
Date: Thu, 26 Oct 2017 19:46:03 -0500
Subject: [PATCH] Remove ServerHttpSecurity duplicate build

WebFluxSecurityConfiguration invoked build twice
which caused each WebFilter to be added twice

Fixes gh-4711
---
 .../annotation/web/reactive/WebFluxSecurityConfiguration.java  | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/config/src/main/java/org/springframework/security/config/annotation/web/reactive/WebFluxSecurityConfiguration.java b/config/src/main/java/org/springframework/security/config/annotation/web/reactive/WebFluxSecurityConfiguration.java
index 4469756a8a..f1e50a6dde 100644
--- a/config/src/main/java/org/springframework/security/config/annotation/web/reactive/WebFluxSecurityConfiguration.java
+++ b/config/src/main/java/org/springframework/security/config/annotation/web/reactive/WebFluxSecurityConfiguration.java
@@ -68,8 +68,7 @@ public class WebFluxSecurityConfiguration {
 				.anyExchange().authenticated()
 				.and()
 			.httpBasic().and()
-			.formLogin().and()
-			.build();
+			.formLogin();
 		return Arrays.asList(http.build());
 	}
 }