[Fix] Cannot read properties of undefined (reading 'country_code') (#354)

Author: nrathi

lib/geocoder/openstreetmapgeocoder.js

@@ -67,34 +67,35 @@ OpenStreetMapGeocoder.prototype._geocode = function(value, callback) {
 };
 
 OpenStreetMapGeocoder.prototype._formatResult = function(result) {
-
-    var countryCode = result.address.country_code;
-    if (countryCode) {
-        countryCode = countryCode.toUpperCase();
-    }
-
-    var latitude = result.lat;
-    if (latitude) {
-      latitude = parseFloat(latitude);
+    var countryCode, latitude, longitude, formattedAddress, country, city, state, zipcode, streetName, streetNumber, neighbourhood;
+
+    if (result.address) {
+        countryCode = result.address.country_code ? result.address.country_code.toUpperCase() : undefined;
+        country = result.address.country;
+        city = result.address.city || result.address.town || result.address.village || result.address.hamlet;
+        state = result.address.state;
+        zipcode = result.address.postcode;
+        streetName = result.address.road || result.address.cycleway;
+        streetNumber = result.address.house_number;
+        neighbourhood = result.address.neighbourhood || '';
     }
 
-    var longitude = result.lon;
-    if (longitude) {
-      longitude = parseFloat(longitude);
-    }
+    latitude = result.lat ? parseFloat(result.lat) : undefined;
+    longitude = result.lon ? parseFloat(result.lon) : undefined;
+    formattedAddress = result.display_name;
 
     return {
-        'latitude' : latitude,
-        'longitude' : longitude,
-        'formattedAddress': result.display_name,
-        'country' : result.address.country,
-        'city' : result.address.city || result.address.town || result.address.village || result.address.hamlet,
-        'state': result.address.state,
-        'zipcode' : result.address.postcode,
-        'streetName': result.address.road || result.address.cycleway,
-        'streetNumber' : result.address.house_number,
-        'countryCode' : countryCode,
-        'neighbourhood': result.address.neighbourhood || ''
+        'latitude': latitude,
+        'longitude': longitude,
+        'formattedAddress': formattedAddress,
+        'country': country,
+        'city': city,
+        'state': state,
+        'zipcode': zipcode,
+        'streetName': streetName,
+        'streetNumber': streetNumber,
+        'countryCode': countryCode,
+        'neighbourhood': neighbourhood
     };
 };