From 0eab88786eda03dad0d7d3ae225c3fea3a6cf634 Mon Sep 17 00:00:00 2001
From: Jarmo Isotalo <jamo@isotalo.fi>
Date: Thu, 26 Jan 2017 02:48:12 +0200
Subject: [PATCH] Don't process.exit(null) when e.g build is `SIGKILL`ed

---
 bin/next | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/bin/next b/bin/next
index bce40f6fce84f..864f6313cf117 100755
--- a/bin/next
+++ b/bin/next
@@ -46,7 +46,19 @@ const bin = join(__dirname, 'next-' + cmd)
 
 const startProcess = () => {
   const proc = spawn(bin, args, { stdio: 'inherit', customFds: [0, 1, 2] })
-  proc.on('close', (code) => process.exit(code))
+  proc.on('close', (code, signal) => {
+    if (code !== null) {
+      process.exit(code)
+    }
+    if (signal) {
+      if (signal === 'SIGKILL') {
+        process.exit(137)
+      }
+      console.log(`got signal ${signal}, exitting`)
+      process.exit(1)
+    }
+    process.exit(0)
+  })
   proc.on('error', (err) => {
     console.error(err)
     process.exit(1)