From 18895ad1bdbadfc4b1ad008c40fa964268f17c30 Mon Sep 17 00:00:00 2001
From: Vivien Nicolas <21@vingtetun.org>
Date: Thu, 15 Jul 2010 16:46:34 +0200
Subject: [PATCH] Bug 578672 - Need sendSyncMessage for messages that require a
 return value [r=mfinkle]

---
 mobile/chrome/content/bindings/browser.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mobile/chrome/content/bindings/browser.js b/mobile/chrome/content/bindings/browser.js
index 73eb3d7afe4..3fd33070de6 100644
--- a/mobile/chrome/content/bindings/browser.js
+++ b/mobile/chrome/content/bindings/browser.js
@@ -289,7 +289,7 @@ let DOMEvents =  {
 
       case "DOMWillOpenModalDialog":
       case "DOMWindowClose":
-        let retvals = sendAsyncMessage(aEvent.type, { });
+        let retvals = sendSyncMessage(aEvent.type, { });
         for (rv in retvals) {
           if (rv.preventDefault) {
             aEvent.preventDefault();