From 6b5c6b10aaa8945d621e27ab269ceee09386ea34 Mon Sep 17 00:00:00 2001
From: Jan de Mooij <jdemooij@mozilla.com>
Date: Thu, 9 Aug 2018 10:48:29 +0200
Subject: [PATCH] Bug 1481772 - Remove unnecessary JSAutoRealm in
 mozJSComponentLoader::ImportInto. r=kmag

---
 js/xpconnect/loader/mozJSComponentLoader.cpp | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/js/xpconnect/loader/mozJSComponentLoader.cpp b/js/xpconnect/loader/mozJSComponentLoader.cpp
index d6d0b7843e0f..90c9e61f371c 100644
--- a/js/xpconnect/loader/mozJSComponentLoader.cpp
+++ b/js/xpconnect/loader/mozJSComponentLoader.cpp
@@ -994,7 +994,6 @@ mozJSComponentLoader::ImportInto(const nsACString& registryLocation,
     RootedValue targetVal(cx, targetValArg);
     RootedObject targetObject(cx, nullptr);
 
-    Maybe<JSAutoRealm> ar;
     if (optionalArgc) {
         // The caller passed in the optional second argument. Get it.
         if (targetVal.isObject()) {
@@ -1018,9 +1017,6 @@ mozJSComponentLoader::ImportInto(const nsACString& registryLocation,
         }
     } else {
         FindTargetObject(cx, &targetObject);
-        if (targetObject) {
-            ar.emplace(cx, targetObject);
-        }
     }
 
     js::AssertSameCompartment(cx, targetObject);