replace hasOwnProperty with more reliable check

nfl · Jun 5, 2018 · 8826ee3 · 8826ee3
1 parent 60f6ce0
commit 8826ee3
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/createManager.js b/src/createManager.js
@@ -363,7 +363,11 @@ export class AdManager extends EventEmitter {
                 instance.defineSlot();
                 const adSlot = instance.adSlot;
 
-                if (adSlot && adSlot.hasOwnProperty("getServices")) {
+                if (
+                    adSlot &&
+                    adSlot.getServices &&
+                    typeof adSlot.getServices === "function"
+                ) {
                     const services = adSlot.getServices();
                     if (!hasPubAdsService) {
                         hasPubAdsService =