From bd0c16ae317990aa414780e32dc2be6cffbba3a5 Mon Sep 17 00:00:00 2001
From: Marshall Greenblatt <magreenblatt@gmail.com>
Date: Wed, 3 Feb 2010 18:56:17 +0000
Subject: [PATCH] libcef: - Fix race condition in
 CefUrlRequestJob::AsyncResolver. (Issue #65, fix by heshiming)

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@69 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
---
 libcef/scheme_impl.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libcef/scheme_impl.cc b/libcef/scheme_impl.cc
index fcabaddd1..c037bdd39 100644
--- a/libcef/scheme_impl.cc
+++ b/libcef/scheme_impl.cc
@@ -180,6 +180,9 @@ private:
 
     void Resolve(const GURL& url) {
       AutoLock locked(lock_);
+      if (!owner_ || !owner_loop_)
+        return;
+
       //////////////////////////////////////////////////////////////////////////
       // safe to perform long operation here
       CefRefPtr<CefRequest> req(CefRequest::CreateRequest());
@@ -207,9 +210,8 @@ private:
     void Cancel() {
       owner_->handler_->Cancel();
 
-      owner_ = NULL;
-
       AutoLock locked(lock_);
+      owner_ = NULL;
       owner_loop_ = NULL;
     }