From dda7bacca7d3424006498ffd2df1511020288b21 Mon Sep 17 00:00:00 2001
From: Sky Young <sky@alexandria.io>
Date: Tue, 22 May 2018 14:36:33 -0700
Subject: [PATCH] Don't send if headers have already been sent

---
 lib/common.js | 9 ++++++---
 package.json  | 2 +-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/lib/common.js b/lib/common.js
index 70e5954..d11ad79 100644
--- a/lib/common.js
+++ b/lib/common.js
@@ -16,13 +16,16 @@ Common.prototype.notReady = function (err, res, p) {
 Common.prototype.handleErrors = function (err, res) {
   if (err) {
     if (err.code)  {
-      res.status(400).send(err.message + '. Code:' + err.code);
+      if (!res.headerSent)
+        res.status(400).send(err.message + '. Code:' + err.code);
     } else {
       this.log.error(err.stack);
-      res.status(503).send(err.message);
+      if (!res.headerSent)
+        res.status(503).send(err.message);
     }
   } else {
-    res.status(404).send('Not found');
+    if (!res.headerSent)
+      res.status(404).send('Not found');
   }
 };
 
diff --git a/package.json b/package.json
index 1b2f72c..295453a 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "flosight-api",
   "description": "A Florincoin blockchain REST and web socket API service for Flocore Node.",
-  "version": "5.0.0-beta.68",
+  "version": "5.0.0-beta.69",
   "repository": "git://github.com/bitpay/flosight-api.git",
   "bugs": {
     "url": "https://github.com/bitpay/flosight-api/issues"