Fix IntelligibilityEnhancerTest.TestRenderUpdate test

webrtc/modules/audio_processing/intelligibility/intelligibility_enhancer.cc

 /*
  *  Copyright (c) 2014 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 86 matching lines @@
       sample_rate_hz_(config.sample_rate_hz),
       erb_resolution_(kErbResolution),
       num_capture_channels_(config.num_capture_channels),
       num_render_channels_(config.num_render_channels),
       analysis_rate_(config.analysis_rate),
       active_(true),
       clear_variance_(freqs_,
                       config.var_type,
                       config.var_window_size,
                       config.var_decay_rate),
+      noise_power_(freqs_, 0.f),
       filtered_clear_var_(new float[bank_size_]),
       filtered_noise_var_(new float[bank_size_]),
       center_freqs_(new float[bank_size_]),
       render_filter_bank_(CreateErbBank(freqs_)),
       rho_(new float[bank_size_]),
       gains_eq_(new float[bank_size_]),
       gain_applier_(freqs_, config.gain_change_limit),
       temp_render_out_buffer_(chunk_length_, num_render_channels_),
       kbd_window_(new float[window_size_]),
       render_callback_(this),
@@ skipping 245 matching lines @@
     }
     sols[n] = fmax(0, sols[n]);
   }
 }
 
 bool IntelligibilityEnhancer::active() const {
   return active_;
 }
 
 }  // namespace webrtc