From 9623efd10bb800067723d6205fc06e7b3430d79f Mon Sep 17 00:00:00 2001
From: ansuz <ansuz@transitiontech.ca>
Date: Wed, 21 Aug 2019 13:05:01 +0200
Subject: [PATCH] fix another non-standard instance of checking for metadata

---
 historyKeeper.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/historyKeeper.js b/historyKeeper.js
index efbc44dd5..93ce0a2f1 100644
--- a/historyKeeper.js
+++ b/historyKeeper.js
@@ -62,6 +62,10 @@ const sliceCpIndex = function (cpIndex, line) {
     return start.concat(end);
 };
 
+const isMetadataMessage = function (parsed) {
+    return Boolean(parsed && parsed.channel);
+};
+
 module.exports.create = function (cfg) {
     const rpc = cfg.rpc;
     const tasks = cfg.tasks;
@@ -131,7 +135,7 @@ module.exports.create = function (cfg) {
                     if (typeof msg === "undefined") { return readMore(); }
 
                     // validate that the current line really is metadata before storing it as such
-                    if (msg && typeof(msg) === 'object' && !Array.isArray(msg)) {
+                    if (isMetadataMessage(msg)) {
                         metadata = msg;
                         return readMore();
                     }
@@ -291,10 +295,6 @@ module.exports.create = function (cfg) {
         });
     };
 
-    const isMetadataMessage = function (parsed) {
-        return Boolean(parsed && parsed.channel);
-    };
-
     var CHECKPOINT_PATTERN = /^cp\|(([A-Za-z0-9+\/=]+)\|)?/;
 
     /*  onChannelMessage