From 7c9dda85db11f68b816e9802e3847fcf3d1ac0ae Mon Sep 17 00:00:00 2001
From: janekptacijarabaci <janekptacijarabaci@seznam.cz>
Date: Wed, 18 Apr 2018 15:21:00 +0200
Subject: [PATCH] Bug 1337814 - Remove rIC callback from pending callbacks
 before running it

---
 dom/base/nsGlobalWindow.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/dom/base/nsGlobalWindow.cpp b/dom/base/nsGlobalWindow.cpp
index b8cb1facbd..3d5c44a789 100644
--- a/dom/base/nsGlobalWindow.cpp
+++ b/dom/base/nsGlobalWindow.cpp
@@ -763,9 +763,8 @@ nsGlobalWindow::RunIdleRequest(IdleRequest* aRequest,
 {
   AssertIsOnMainThread();
   RefPtr<IdleRequest> request(aRequest);
-  nsresult result = request->IdleRun(AsInner(), aDeadline, aDidTimeout);
   RemoveIdleCallback(request);
-  return result;
+  return request->IdleRun(AsInner(), aDeadline, aDidTimeout);
 }
 
 nsresult