Program: 27507
Project: 27507
Buggy source:
@Override public void onPageFinished(WebView view,String url){
  super.onPageFinished(view,url);
  mLogger.i("String_Node_Str" + url);
  String urlStrArray[]=new String[mDetailImageList.size()];
  mDetailImageList.toArray(urlStrArray);
  if (NetWorkHelper.isMobile(getActivity()) && PreferenceManager.getDefaultSharedPreferences(getActivity()).getBoolean("String_Node_Str",false)) {
  }
 else {
    new DetailImageDownloadTask(getActivity(),new ResponseListener(){
      @Override public void onPreExecute(){
      }
      @Override public void onPostExecute(      String content,      boolean isRefreshSuccess,      boolean isContentSame){
        if (!isAdded()) {
          return;
        }
        String javascript="String_Node_Str";
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
          mWebView.evaluateJavascript(javascript,new ValueCallback<String>(){
            @TargetApi(Build.VERSION_CODES.HONEYCOMB) @Override public void onReceiveValue(            String s){
              JsonReader reader=new JsonReader(new StringReader(s));
              reader.setLenient(true);
              try {
                if (reader.peek() != JsonToken.NULL) {
                  if (reader.peek() == JsonToken.STRING) {
                    String msg=reader.nextString();
                    if (msg != null) {
                    }
                  }
                }
              }
 catch (              IOException e) {
                Log.e("String_Node_Str","String_Node_Str",e);
              }
 finally {
                try {
                  reader.close();
                }
 catch (                IOException e) {
                }
              }
            }
          }
);
        }
 else {
          mWebView.loadUrl("String_Node_Str" + javascript);
        }
      }
      @Override public void onProgressUpdate(      String value){
        if (!isAdded()) {
          return;
        }
        String javascript="String_Node_Str" + value + "String_Node_Str";
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
          mWebView.evaluateJavascript(javascript,new ValueCallback<String>(){
            @Override public void onReceiveValue(            String s){
              JsonReader reader=new JsonReader(new StringReader(s));
              reader.setLenient(true);
              try {
                if (reader.peek() != JsonToken.NULL) {
                  if (reader.peek() == JsonToken.STRING) {
                    String msg=reader.nextString();
                    if (msg != null) {
                    }
                  }
                }
              }
 catch (              IOException e) {
                Log.e("String_Node_Str","String_Node_Str",e);
              }
 finally {
                try {
                  reader.close();
                }
 catch (                IOException e) {
                }
              }
            }
          }
);
        }
 else {
          mWebView.loadUrl("String_Node_Str" + javascript);
        }
      }
      @Override public void onFail(      Exception e){
        e.printStackTrace();
      }
    }
).executeOnExecutor(MyAsyncTask.DOWNLOAD_THREAD_POOL_EXECUTOR,urlStrArray);
  }
}

Fixed version (ground truth):
@Override public void onPageFinished(WebView view,String url){
  super.onPageFinished(view,url);
  mLogger.i("String_Node_Str" + url);
  String urlStrArray[]=new String[mDetailImageList.size()];
  mDetailImageList.toArray(urlStrArray);
  if (!isAdded()) {
    return;
  }
  if (NetWorkHelper.isMobile(getActivity()) && PreferenceManager.getDefaultSharedPreferences(getActivity()).getBoolean("String_Node_Str",false)) {
  }
 else {
    new DetailImageDownloadTask(getActivity(),new ResponseListener(){
      @Override public void onPreExecute(){
      }
      @Override public void onPostExecute(      String content,      boolean isRefreshSuccess,      boolean isContentSame){
        if (!isAdded()) {
          return;
        }
        String javascript="String_Node_Str";
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
          mWebView.evaluateJavascript(javascript,new ValueCallback<String>(){
            @TargetApi(Build.VERSION_CODES.HONEYCOMB) @Override public void onReceiveValue(            String s){
              JsonReader reader=new JsonReader(new StringReader(s));
              reader.setLenient(true);
              try {
                if (reader.peek() != JsonToken.NULL) {
                  if (reader.peek() == JsonToken.STRING) {
                    String msg=reader.nextString();
                    if (msg != null) {
                    }
                  }
                }
              }
 catch (              IOException e) {
                Log.e("String_Node_Str","String_Node_Str",e);
              }
 finally {
                try {
                  reader.close();
                }
 catch (                IOException e) {
                }
              }
            }
          }
);
        }
 else {
          mWebView.loadUrl("String_Node_Str" + javascript);
        }
      }
      @Override public void onProgressUpdate(      String value){
        if (!isAdded()) {
          return;
        }
        String javascript="String_Node_Str" + value + "String_Node_Str";
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
          mWebView.evaluateJavascript(javascript,new ValueCallback<String>(){
            @Override public void onReceiveValue(            String s){
              JsonReader reader=new JsonReader(new StringReader(s));
              reader.setLenient(true);
              try {
                if (reader.peek() != JsonToken.NULL) {
                  if (reader.peek() == JsonToken.STRING) {
                    String msg=reader.nextString();
                    if (msg != null) {
                    }
                  }
                }
              }
 catch (              IOException e) {
                Log.e("String_Node_Str","String_Node_Str",e);
              }
 finally {
                try {
                  reader.close();
                }
 catch (                IOException e) {
                }
              }
            }
          }
);
        }
 else {
          mWebView.loadUrl("String_Node_Str" + javascript);
        }
      }
      @Override public void onFail(      Exception e){
        e.printStackTrace();
      }
    }
).executeOnExecutor(MyAsyncTask.DOWNLOAD_THREAD_POOL_EXECUTOR,urlStrArray);
  }
}