From 07a5c96e2a58d5cfa53f335ff849f0ba90df8a18 Mon Sep 17 00:00:00 2001
From: Zaid Abdulla <zaid@genieacs.com>
Date: Sat, 23 Nov 2019 12:36:12 -0800
Subject: [PATCH] Don't throw error if ping fails

---
 lib/nbi.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/nbi.ts b/lib/nbi.ts
index c3bbd44..42aed00 100644
--- a/lib/nbi.ts
+++ b/lib/nbi.ts
@@ -593,7 +593,11 @@ export function listener(request, response): void {
       const host = querystring.unescape(PING_REGEX.exec(urlParts.pathname)[1]);
       ping(host, (err, res, stdout) => {
         if (err) {
-          if (!res) throwError(err, response);
+          if (!res) {
+            response.writeHead(500, { Connection: "close" });
+            response.end(`${err.name}: ${err.message}`);
+            return;
+          }
           response.writeHead(404, { "Cache-Control": "no-cache" });
           response.end(`${err.name}: ${err.message}`);
           return;