From f965aff863b3cd16e49a8aad12f54664ac2d86a5 Mon Sep 17 00:00:00 2001
From: Nicholas Rishel <nrishel@mozilla.com>
Date: Wed, 24 Aug 2022 22:32:02 +0000
Subject: [PATCH] Bug 1787001 - Fix leaking COM object. r=nalexander

`ComPtr` constructor increments the refcount when initializing with a raw COM pointer.

Differential Revision: https://phabricator.services.mozilla.com/D155525
---
 widget/windows/ToastNotificationHandler.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/widget/windows/ToastNotificationHandler.cpp b/widget/windows/ToastNotificationHandler.cpp
index 537f5cb2e936..a5dc11ecc9dc 100644
--- a/widget/windows/ToastNotificationHandler.cpp
+++ b/widget/windows/ToastNotificationHandler.cpp
@@ -664,8 +664,6 @@ static bool NotificationStillPresent(
 HRESULT
 ToastNotificationHandler::OnDismiss(IToastNotification* notification,
                                     IToastDismissedEventArgs* aArgs) {
-  // AddRef as ComPtr doesn't own the object and shouldn't release.
-  notification->AddRef();
   ComPtr<IToastNotification> comptrNotification(notification);
   // Don't dismiss notifications when they are still in the action center. We
   // can receive multiple dismiss events.