From 524cf12ad93d4e9981e1921601351987938601d8 Mon Sep 17 00:00:00 2001
From: Boris Zbarsky <bzbarsky@mit.edu>
Date: Mon, 15 Jun 2015 20:11:54 -0400
Subject: [PATCH] Bug 1174487.  Stop using JS_ReportPendingException in
 ThrowAndReport.  Just let the AutoJSAPI do the work for us.  r=bholley

---
 dom/bindings/Exceptions.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dom/bindings/Exceptions.cpp b/dom/bindings/Exceptions.cpp
index 321f1e7eadd6..bac9dbe4f5e1 100644
--- a/dom/bindings/Exceptions.cpp
+++ b/dom/bindings/Exceptions.cpp
@@ -142,9 +142,9 @@ ThrowAndReport(nsPIDOMWindow* aWindow, nsresult aRv, const char* aMessage)
   if (NS_WARN_IF(!jsapi.InitWithLegacyErrorReporting(aWindow))) {
     return;
   }
+  jsapi.TakeOwnershipOfErrorReporting();
 
   Throw(jsapi.cx(), aRv, aMessage);
-  (void) JS_ReportPendingException(jsapi.cx());
 }
 
 already_AddRefed<Exception>