From 9ae179034c7c8bdc1c62f03eb819d58de7735f3d Mon Sep 17 00:00:00 2001
From: JP Erasmus <jperasmus11@gmail.com>
Date: Mon, 21 May 2018 22:04:37 +0200
Subject: [PATCH] fix: Handle misformed error response (without `stack`) (#8)

* fix: Handle misformed error response (without `stack`)

* test: Add test for POJO input

* test: Remove unused variable

* lint: Style fix
---
 src/handle.ts       | 2 +-
 test/handle.test.ts | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/handle.ts b/src/handle.ts
index bd90fea..e336018 100644
--- a/src/handle.ts
+++ b/src/handle.ts
@@ -8,7 +8,7 @@ export const handle = (err: any) => {
   try {
     if (!err) err = new Error('no error?')
     if (err.message === 'SIGINT') process.exit(1)
-    let stack = clean(err.stack, {pretty: true})
+    let stack = clean(err.stack || '', {pretty: true})
     let message = stack
     if (err.oclif && typeof err.render === 'function') message = err.render()
     if (message) console.error(message)
diff --git a/test/handle.test.ts b/test/handle.test.ts
index b611242..17ff317 100644
--- a/test/handle.test.ts
+++ b/test/handle.test.ts
@@ -36,6 +36,14 @@ describe('handle', () => {
     expect(process.exitCode).to.equal(1)
   })
 
+  fancy
+  .stderr()
+  .finally(() => delete process.exitCode)
+  .it('handles a badly formed error object', () => {
+    handle({status: 400})
+    expect(process.exitCode).to.equal(1)
+  })
+
   fancy
   .stderr()
   .finally(() => delete process.exitCode)