From b43b2b48b1b41b27d3d3002c5840af1a55ee4ef0 Mon Sep 17 00:00:00 2001
From: ifsnow <ifsnow@gmail.com>
Date: Tue, 2 Feb 2021 09:07:56 +0900
Subject: [PATCH] fix(admob): improve defense logic to prevent multiple calls

---
 packages/admob/lib/ads/InterstitialAd.js | 4 ++--
 packages/admob/lib/ads/MobileAd.js       | 2 ++
 packages/admob/lib/ads/RewardedAd.js     | 4 ++--
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/packages/admob/lib/ads/InterstitialAd.js b/packages/admob/lib/ads/InterstitialAd.js
index e5f8612d0b..7a84ab7d1f 100644
--- a/packages/admob/lib/ads/InterstitialAd.js
+++ b/packages/admob/lib/ads/InterstitialAd.js
@@ -45,11 +45,11 @@ export default class InterstitialAd extends MobileAd {
 
   load() {
     // Prevent multiple load calls
-    if (this._loaded) {
+    if (this._loaded || this._isLoadCalled) {
       return;
     }
 
-    this._loaded = true;
+    this._isLoadCalled = true;
     this._admob.native.interstitialLoad(this._requestId, this._adUnitId, this._requestOptions);
   }
 
diff --git a/packages/admob/lib/ads/MobileAd.js b/packages/admob/lib/ads/MobileAd.js
index a1f2ee5b52..4679444ad1 100644
--- a/packages/admob/lib/ads/MobileAd.js
+++ b/packages/admob/lib/ads/MobileAd.js
@@ -28,6 +28,7 @@ export default class MobileAd {
     this._requestOptions = requestOptions;
 
     this._loaded = false;
+    this._isLoadCalled = false;
     this._onAdEventHandler = null;
 
     this._nativeListener = admob.emitter.addListener(
@@ -45,6 +46,7 @@ export default class MobileAd {
 
     if (type === AdEventType.CLOSED || type === RewardedAdEventType.CLOSED) {
       this._loaded = false;
+      this._isLoadCalled = false;
     }
 
     if (this._onAdEventHandler) {
diff --git a/packages/admob/lib/ads/RewardedAd.js b/packages/admob/lib/ads/RewardedAd.js
index 74100db777..8601ea8d72 100644
--- a/packages/admob/lib/ads/RewardedAd.js
+++ b/packages/admob/lib/ads/RewardedAd.js
@@ -45,11 +45,11 @@ export default class RewardedAd extends MobileAd {
 
   load() {
     // Prevent multiple load calls
-    if (this._loaded) {
+    if (this._loaded || this._isLoadCalled) {
       return;
     }
 
-    this._loaded = true;
+    this._isLoadCalled = true;
     this._admob.native.rewardedLoad(this._requestId, this._adUnitId, this._requestOptions);
   }