From 2b1b7a142a83a641dce85e2a6264e8b12a5f6697 Mon Sep 17 00:00:00 2001
From: Cliff Ingham <inghamn@bloomington.in.gov>
Date: Fri, 14 Dec 2018 16:28:55 -0500
Subject: [PATCH] Prioritize X-Forwarded-Host when choosing the service
 parameter

Use X-Forwarded-Host whenever it's available.
---
 .../main/java/org/jasig/cas/client/util/CommonUtils.java    | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/cas-client-core/src/main/java/org/jasig/cas/client/util/CommonUtils.java b/cas-client-core/src/main/java/org/jasig/cas/client/util/CommonUtils.java
index eb354be..b3dc273 100644
--- a/cas-client-core/src/main/java/org/jasig/cas/client/util/CommonUtils.java
+++ b/cas-client-core/src/main/java/org/jasig/cas/client/util/CommonUtils.java
@@ -237,11 +237,7 @@ public final class CommonUtils {
         final String xHost = request.getHeader("X-Forwarded-Host");
 
         final String comparisonHost;
-        if (xHost != null && host == "localhost") {
-            comparisonHost = xHost;
-        } else {
-            comparisonHost = host;
-        }
+        comparisonHost = (xHost != null) ? xHost : host;
 
         if (comparisonHost == null) {
             return serverName;