From 20aa0da7462f8350358ad1c352c16f8ce67b9981 Mon Sep 17 00:00:00 2001
From: Haroen Viaene <hello@haroen.me>
Date: Mon, 15 Jul 2019 14:31:51 +0200
Subject: [PATCH] fix(geo): check for undefined in isEqual (#2643)

issue introduced in #2467

IFW-851
---
 packages/react-instantsearch-dom-maps/src/Connector.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/packages/react-instantsearch-dom-maps/src/Connector.js b/packages/react-instantsearch-dom-maps/src/Connector.js
index ea16288488..e6ee37777e 100644
--- a/packages/react-instantsearch-dom-maps/src/Connector.js
+++ b/packages/react-instantsearch-dom-maps/src/Connector.js
@@ -7,6 +7,10 @@ function isEqualPosition(a, b) {
   if (a === b) {
     return true;
   }
+  if (a === undefined || b === undefined) {
+    return false;
+  }
+
   return a.lat === b.lat && a.lng === b.lng;
 }
 
@@ -14,6 +18,11 @@ function isEqualCurrentRefinement(a, b) {
   if (a === b) {
     return true;
   }
+
+  if (a === undefined || b === undefined) {
+    return false;
+  }
+
   return (
     isEqualPosition(a.northEast, b.northEast) &&
     isEqualPosition(a.southWest, b.southWest)