libvpx: Pull from upstream

source/libvpx/test/vp9_thread_test.cc

 /*
  *  Copyright (c) 2013 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 189 matching lines @@
 // Trivial serialized thread worker interface implementation.
 // Note any worker that requires synchronization between other workers will
 // hang.
 namespace impl {
 
 void Init(VP9Worker *const worker) { memset(worker, 0, sizeof(*worker)); }
 int Reset(VP9Worker *const /*worker*/) { return 1; }
 int Sync(VP9Worker *const worker) { return !worker->had_error; }
 
 void Execute(VP9Worker *const worker) {
-  worker->had_error |= worker->hook(worker->data1, worker->data2);
+  worker->had_error |= !worker->hook(worker->data1, worker->data2);
 }
 
 void Launch(VP9Worker *const worker) { Execute(worker); }
 void End(VP9Worker *const /*worker*/) {}
 
 }  // namespace impl
 
 TEST(VP9WorkerThreadTest, TestSerialInterface) {
   static const VP9WorkerInterface serial_interface = {
     impl::Init, impl::Reset, impl::Sync, impl::Launch, impl::Execute, impl::End
@@ skipping 84 matching lines @@
     { NULL, NULL }
   };
 
   DecodeFiles(files);
 }
 #endif  // CONFIG_WEBM_IO
 
 INSTANTIATE_TEST_CASE_P(Synchronous, VP9WorkerThreadTest, ::testing::Bool());
 
 }  // namespace