From 7bab2a1f23a62496ae3885aa3c7098e58051a886 Mon Sep 17 00:00:00 2001
From: Michael Lange <dingoeatingfuzz@gmail.com>
Date: Wed, 28 Mar 2018 16:10:09 -0700
Subject: [PATCH] Check for a case-sensitive or lowercase header value

---
 ui/app/adapters/watchable.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ui/app/adapters/watchable.js b/ui/app/adapters/watchable.js
index 8e6ad273c..47cacb3c7 100644
--- a/ui/app/adapters/watchable.js
+++ b/ui/app/adapters/watchable.js
@@ -114,7 +114,9 @@ export default ApplicationAdapter.extend({
   },
 
   handleResponse(status, headers, payload, requestData) {
-    const newIndex = headers['x-nomad-index'];
+    // Some browsers lowercase all headers. Others keep them
+    // case sensitive.
+    const newIndex = headers['x-nomad-index'] || headers['X-Nomad-Index'];
     if (newIndex) {
       this.get('watchList').setIndexFor(requestData.url, newIndex);
     }