Fix Null Exceptions on ValidateReceipt iOS

jamesmontemagno · Sep 28, 2018 · 90db719 · 90db719
1 parent 2b812bf
commit 90db719
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/Plugin.InAppBilling.iOS/InAppBillingImplementation.cs b/src/Plugin.InAppBilling.iOS/InAppBillingImplementation.cs
@@ -217,8 +217,11 @@ Task<bool> ValidateReceipt(IInAppBillingVerifyPurchase verifyPurchase, string pr
 
 			// Get the receipt data for (server-side) validation.
 			// See: https://developer.apple.com/library/content/releasenotes/General/ValidateAppStoreReceipt/Introduction.html#//apple_ref/doc/uid/TP40010573
-			var receiptUrl = NSData.FromUrl(NSBundle.MainBundle.AppStoreReceiptUrl);
-			var receipt = receiptUrl.GetBase64EncodedString(NSDataBase64EncodingOptions.None);
+			NSData receiptUrl = null;
+			if(NSBundle.MainBundle.AppStoreReceiptUrl != null)
+				receiptUrl = NSData.FromUrl(NSBundle.MainBundle.AppStoreReceiptUrl);
+
+			var receipt = receiptUrl?.GetBase64EncodedString(NSDataBase64EncodingOptions.None);
 
 			return verifyPurchase.VerifyPurchase(receipt, string.Empty, productId, transactionId);
 		}