From e391edfd289f68fa625631e43b96f1c9bef51e0b Mon Sep 17 00:00:00 2001
From: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
Date: Wed, 26 Apr 2023 14:13:58 +0000
Subject: [PATCH] Update to Keycloak 21.1.0

---
 src/main/java/org/keycloak/protocol/cas/endpoints/LogoutEndpoint.java |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/src/main/java/org/keycloak/protocol/cas/endpoints/LogoutEndpoint.java b/src/main/java/org/keycloak/protocol/cas/endpoints/LogoutEndpoint.java
index ac7d74c..bf65e22 100644
--- a/src/main/java/org/keycloak/protocol/cas/endpoints/LogoutEndpoint.java
+++ b/src/main/java/org/keycloak/protocol/cas/endpoints/LogoutEndpoint.java
@@ -23,6 +23,7 @@
 import javax.ws.rs.core.Context;
 import javax.ws.rs.core.HttpHeaders;
 import javax.ws.rs.core.Response;
+import java.net.URI;
 
 public class LogoutEndpoint {
     private static final Logger logger = Logger.getLogger(LogoutEndpoint.class);
@@ -66,6 +67,12 @@
             logger.debug("finishing CAS browser logout");
             return response;
         }
+
+        if (redirectUri != null) {
+            logger.debugv("no active session, redirecting to {0}", redirectUri);
+            return Response.status(302).location(URI.create(redirectUri)).build();
+        }
+
         return ErrorPage.error(session, null, Response.Status.BAD_REQUEST, Messages.FAILED_LOGOUT);
     }
 

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