Correcting the check for the return code produced by AudioProcessing::ProcessReverseStream

webrtc/voice_engine/output_mixer.cc

 /*
  *  Copyright (c) 2012 The WebRTC 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 532 matching lines @@
     _audioLevel.ComputeLevel(_audioFrame);
 
     return 0;
 }
 
 // ----------------------------------------------------------------------------
 //                             Private methods
 // ----------------------------------------------------------------------------
 
 void OutputMixer::APMProcessReverseStream() {
-  if (_audioProcessingModulePtr->ProcessReverseStream(&_audioFrame) == -1) {
+  if (_audioProcessingModulePtr->ProcessReverseStream(&_audioFrame) != 0) {
     WEBRTC_TRACE(kTraceError, kTraceVoice, VoEId(_instanceId, -1),
                  "AudioProcessingModule::ProcessReverseStream() => error");
   }
 }
 
 int
 OutputMixer::InsertInbandDtmfTone()
 {
     uint16_t sampleRate(0);
     _dtmfGenerator.GetSampleRate(sampleRate);
@@ skipping 31 matching lines @@
             _audioFrame.data_[2 * i + 1] = 0;
         }
     }
     assert(_audioFrame.samples_per_channel_ == toneSamples);
 
     return 0;
 }
 
 }  // namespace voe
 }  // namespace webrtc