From 21d4ce39f052ade1addb5865c99ad801fe560f5f Mon Sep 17 00:00:00 2001
From: protonate <ncozi@appnexus.com>
Date: Mon, 13 Feb 2017 12:21:25 -0800
Subject: [PATCH] check truthiness of adUnitCode

---
 src/bidmanager.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/bidmanager.js b/src/bidmanager.js
index d3ee1ab7d79..bef2b0a0542 100644
--- a/src/bidmanager.js
+++ b/src/bidmanager.js
@@ -93,6 +93,11 @@ function getBidderRequest(bidder, adUnitCode) {
  *   This function should be called to by the bidder adapter to register a bid response
  */
 exports.addBidResponse = function (adUnitCode, bid) {
+  if (!adUnitCode) {
+    utils.logWarn('No adUnitCode supplied to addBidResponse, response discarded');
+    return;
+  }
+
   if (bid) {
 
     const { requestId, start } = getBidderRequest(bid.bidderCode, adUnitCode);