From 9004445d4f0524ad6d8b57782a9d8ef7fbbea85d Mon Sep 17 00:00:00 2001
From: Wekoslav Stefanovski <swekster@gmail.com>
Date: Tue, 6 Apr 2021 17:20:57 +0200
Subject: [PATCH] Added filtering of empty paths in KUBECONFIG

---
 src/config.ts      |  2 +-
 src/config_test.ts | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/config.ts b/src/config.ts
index 3abdff7098..d99ada4ef3 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -284,7 +284,7 @@ export class KubeConfig {
 
     public loadFromDefault(opts?: Partial<ConfigOptions>, contextFromStartingConfig: boolean = false): void {
         if (process.env.KUBECONFIG && process.env.KUBECONFIG.length > 0) {
-            const files = process.env.KUBECONFIG.split(path.delimiter);
+            const files = process.env.KUBECONFIG.split(path.delimiter).filter((filename: string) => filename);
             this.loadFromFile(files[0], opts);
             for (let i = 1; i < files.length; i++) {
                 const kc = new KubeConfig();
diff --git a/src/config_test.ts b/src/config_test.ts
index 0a0d79057b..144f02dcdb 100644
--- a/src/config_test.ts
+++ b/src/config_test.ts
@@ -1064,6 +1064,18 @@ describe('KubeConfig', () => {
             const kc = new KubeConfig();
             expect(() => kc.loadFromDefault()).to.throw('Duplicate user: user1');
         });
+
+        it('should ignore extra path delimiters', () => {
+            process.env.KUBECONFIG = path.delimiter + kcFileName + path.delimiter;
+
+            const kc = new KubeConfig();
+            kc.loadFromDefault();
+
+            expect(kc.clusters.length).to.equal(2);
+            expect(kc.users.length).to.equal(3);
+            expect(kc.contexts.length).to.equal(3);
+            expect(kc.getCurrentContext()).to.equal('context2');
+        });
     });
 
     function platformPath(path: string) {