From 8162af9344f959464ff256b22be38079ceef42bd Mon Sep 17 00:00:00 2001
From: Joshua Hutt <joshua@huttj.com>
Date: Thu, 18 Jul 2019 15:48:55 -0700
Subject: [PATCH] Keep valid SKUs in memory

Don't drop previously retrieved SKUs when calling `getItemsByType` a second time.
---
 android/src/main/java/com/dooboolab/RNIap/RNIapModule.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/android/src/main/java/com/dooboolab/RNIap/RNIapModule.java b/android/src/main/java/com/dooboolab/RNIap/RNIapModule.java
index e908c0085..7bbbbb503 100644
--- a/android/src/main/java/com/dooboolab/RNIap/RNIapModule.java
+++ b/android/src/main/java/com/dooboolab/RNIap/RNIapModule.java
@@ -76,6 +76,7 @@ public void onHostDestroy() {
   public RNIapModule(ReactApplicationContext reactContext) {
     super(reactContext);
     this.reactContext = reactContext;
+    this.skus = new ArrayList<SkuDetails>();
     reactContext.addLifecycleEventListener(lifecycleEventListener);
   }
 
@@ -234,7 +235,11 @@ public void onSkuDetailsResponse(BillingResult billingResult, List<SkuDetails> s
               return;
             }
 
-            skus = skuDetailsList;
+            for (SkuDetails sku : skuDetailsList) {
+              if (!skus.contains(sku)) {
+                skus.add(sku);
+              }
+            }
             WritableNativeArray items = new WritableNativeArray();
 
             for (SkuDetails skuDetails : skuDetailsList) {