Fix non-functional nit in videoadapter

webrtc/media/base/videoadapter.cc

 /*
  *  Copyright (c) 2010 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 200 matching lines @@
               scale.denominator * required_resolution_alignment_, in_width);
   *cropped_height =
       roundUp(*cropped_height,
               scale.denominator * required_resolution_alignment_, in_height);
   RTC_DCHECK_EQ(0, *cropped_width % scale.denominator);
   RTC_DCHECK_EQ(0, *cropped_height % scale.denominator);
 
   // Calculate final output size.
   *out_width = *cropped_width / scale.denominator * scale.numerator;
   *out_height = *cropped_height / scale.denominator * scale.numerator;
-  RTC_DCHECK_EQ(0, *out_height % required_resolution_alignment_);
+  RTC_DCHECK_EQ(0, *out_width % required_resolution_alignment_);
   RTC_DCHECK_EQ(0, *out_height % required_resolution_alignment_);
 
   ++frames_out_;
   if (scale.numerator != scale.denominator)
     ++frames_scaled_;
 
   if (previous_width_ && (previous_width_ != *out_width ||
                           previous_height_ != *out_height)) {
     ++adaption_changes_;
     LOG(LS_INFO) << "Frame size changed: scaled " << frames_scaled_ << " / out "
@@ skipping 21 matching lines @@
     const rtc::Optional<int>& target_pixel_count,
     const rtc::Optional<int>& max_pixel_count) {
   rtc::CritScope cs(&critical_section_);
   resolution_request_max_pixel_count_ =
       max_pixel_count.value_or(std::numeric_limits<int>::max());
   resolution_request_target_pixel_count_ =
       target_pixel_count.value_or(resolution_request_max_pixel_count_);
 }
 
 }  // namespace cricket