From dd20417adb6ec5566a7d4c6c7fdca6c7c653679c Mon Sep 17 00:00:00 2001
From: SuriyaR <suriya.blazews@gmail.com>
Date: Fri, 9 Aug 2019 12:00:06 +0530
Subject: [PATCH] Kernal issue

---
 server/controllers/BlockchainKernel.ts | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/server/controllers/BlockchainKernel.ts b/server/controllers/BlockchainKernel.ts
index f1225e4..b70b1fe 100644
--- a/server/controllers/BlockchainKernel.ts
+++ b/server/controllers/BlockchainKernel.ts
@@ -28,6 +28,15 @@ export class BlockchainKernelController {
     this.IntializeRoutes();
   }
 
+  IsJsonString(str) {
+    try {
+     var dataJson = JSON.parse(str);
+    } catch (e) {
+        return [];
+    }
+    return dataJson;
+  }
+
   public IntializeRoutes() {
     /**
      * @swagger
@@ -505,6 +514,7 @@ export class BlockchainKernelController {
     response: Response,
     next: NextFunction,
   ) => {
+    var self = this;
     try {
       http.get('http://116.203.152.58:3413/v1/peers/connected', (resp) => {
         // console.log('resp resp respresp',resp);
@@ -513,7 +523,8 @@ export class BlockchainKernelController {
         // A chunk of data has been recieved.
         resp.on('data', function (chunk) {
           data += chunk;
-          let dataJson = JSON.parse(data);
+          
+          let dataJson = self.IsJsonString(data);
           dataJson.forEach(function (value, i) {
             value['id'] = i;
           });
@@ -533,6 +544,7 @@ export class BlockchainKernelController {
     }
   };
 
+
   private TransactionFee = async (
     request: Request,
     response: Response,