From 27f592a35690aa74884c8ff50e3f2ad2cc33e08d Mon Sep 17 00:00:00 2001
From: Alex Nicksay <nicksay@google.com>
Date: Tue, 6 Oct 2015 17:30:10 -0400
Subject: [PATCH] Prevent output from being cut off in Node 4

This is a quick fix for truncated output in Node 4 by only calling
`process.exit` for errors.

Closes #1070
---
 cli.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/cli.js b/cli.js
index 494b2199..3d866f57 100644
--- a/cli.js
+++ b/cli.js
@@ -447,11 +447,12 @@ cli.generateDocs = function() {
 
 // TODO: docs
 cli.exit = function(exitCode, message) {
-    if (message && exitCode > 0) {
-        console.error(message);
+    if (exitCode > 0) {
+        if (message) {
+            console.error(message);
+        }
+        process.exit(exitCode);
     }
-
-    process.exit(exitCode || 0);
 };
 
 return cli;