From a4b3ef454a7ac08df52a3a3607d1bcf82278b4ba Mon Sep 17 00:00:00 2001
From: Jonathan Rainville <rainville.jonathan@gmail.com>
Date: Mon, 28 Oct 2019 12:37:33 -0400
Subject: [PATCH] fix(@embark/parity): fix version result not available

---
 packages/plugins/parity/src/check.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/packages/plugins/parity/src/check.js b/packages/plugins/parity/src/check.js
index d061b8ffe..fe9874462 100644
--- a/packages/plugins/parity/src/check.js
+++ b/packages/plugins/parity/src/check.js
@@ -4,7 +4,15 @@ const http = require("http");
 const LIVENESS_CHECK=`{"jsonrpc":"2.0","method":"web3_clientVersion","params":[],"id":42}`;
 
 const parseAndRespond = (data, cb) => {
-  const resp = JSON.parse(data);
+  let resp;
+  try {
+    resp = JSON.parse(data);
+  } catch (e) {
+    return cb('Version data is not valid JSON');
+  }
+  if (!resp || !resp.result) {
+    return cb('No version returned');
+  }
   const [_, version, __] = resp.result.split('/');
   cb(null, version);
 };