add bucket.hasOwnProperty check

elastic · Feb 26, 2020 · 104acf6 · 104acf6
1 parent 122491a
commit 104acf6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/x-pack/legacy/plugins/maps/public/layers/util/es_agg_utils.ts b/x-pack/legacy/plugins/maps/public/layers/util/es_agg_utils.ts
@@ -35,7 +35,7 @@ export function addFieldToDSL(dsl: object, field: IFieldType) {
 export function extractPropertiesFromBucket(bucket: any, ignoreKeys: string[] = []) {
   const properties: Record<string | number, unknown> = {};
   for (const key in bucket) {
-    if (ignoreKeys.includes(key)) {
+    if (ignoreKeys.includes(key) || !bucket.hasOwnProperty(key)) {
       continue;
     }