From 839df0ee5a1cdf34f09280f6343e091b52a55393 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Wed, 10 Jan 2018 17:30:30 +0900
Subject: [PATCH] Remove observer on cleanup

---
 atom/browser/mac/in_app_purchase_observer.mm | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/atom/browser/mac/in_app_purchase_observer.mm b/atom/browser/mac/in_app_purchase_observer.mm
index 379f405c2b..47e35e22e7 100644
--- a/atom/browser/mac/in_app_purchase_observer.mm
+++ b/atom/browser/mac/in_app_purchase_observer.mm
@@ -50,6 +50,14 @@ using InAppTransactionCallback =
   return self;
 }
 
+/**
+ * Cleanup.
+ */
+- (void)dealloc {
+  [[SKPaymentQueue defaultQueue] removeTransactionObserver:self];
+  [super dealloc];
+}
+
 /**
  * Run the callback in the browser thread.
  *