From 51c4965749655d9a0353941224c26fca035cbe5a Mon Sep 17 00:00:00 2001
From: Lauri Nevala <lauri.nevala@gmail.com>
Date: Tue, 28 Jul 2020 17:58:49 +0300
Subject: [PATCH] Fix invalid error callback on fs.chmod calls (#615)

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>
---
 build/download_kubectl.ts | 4 +++-
 src/main/kubectl.ts       | 4 +++-
 src/main/lens-binary.ts   | 4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/build/download_kubectl.ts b/build/download_kubectl.ts
index 708c1c843c..a697552aa8 100644
--- a/build/download_kubectl.ts
+++ b/build/download_kubectl.ts
@@ -79,7 +79,9 @@ class KubectlDownloader {
     return new Promise((resolve, reject) => {
       file.on("close", () => {
         console.log("kubectl binary download closed")
-        fs.chmod(this.path, 0o755, () => {})
+        fs.chmod(this.path, 0o755, (err) => {
+          if (err) reject(err);
+        })
         resolve()
       })
       stream.pipe(file)
diff --git a/src/main/kubectl.ts b/src/main/kubectl.ts
index dbd9e8fb14..d395ac95a0 100644
--- a/src/main/kubectl.ts
+++ b/src/main/kubectl.ts
@@ -210,7 +210,9 @@ export class Kubectl {
       })
       file.on("close", () => {
         logger.debug("kubectl binary download closed")
-        fs.chmod(this.path, 0o755, null)
+        fs.chmod(this.path, 0o755, (err) => {
+          if (err) reject(err);
+        })
         resolve()
       })
       stream.pipe(file)
diff --git a/src/main/lens-binary.ts b/src/main/lens-binary.ts
index beeeda3704..74a92a69a3 100644
--- a/src/main/lens-binary.ts
+++ b/src/main/lens-binary.ts
@@ -170,7 +170,9 @@ export class LensBinary {
     return new Promise((resolve, reject) => {
       file.on("close", () => {
         logger.debug(`${this.originalBinaryName} binary download closed`)
-        if (!this.tarPath) fs.chmod(binaryPath, 0o755, null)
+        if (!this.tarPath) fs.chmod(binaryPath, 0o755, (err) => {
+          if (err) reject(err);
+        })
         resolve()
       })
       stream.pipe(file)