Program: 15123
Project: 15123
Buggy source:
private void loadNotifications(){
  PreferenceScreen rootScreen=(PreferenceScreen)findPreference("String_Node_Str");
  rootScreen.addPreference(mNotificationsGroup);
  PreferenceCategory notificationTypesCategory=(PreferenceCategory)findPreference("String_Node_Str");
  SharedPreferences settings=PreferenceManager.getDefaultSharedPreferences(this);
  String settingsJson=settings.getString("String_Node_Str",null);
  if (settingsJson == null) {
    rootScreen.removePreference(mNotificationsGroup);
    return;
  }
 else {
    try {
      Gson gson=new Gson();
      mNotificationSettings=gson.fromJson(settingsJson,HashMap.class);
      StringMap<?> mutedBlogsMap=(StringMap<?>)mNotificationSettings.get("String_Node_Str");
      mMutedBlogsList=(ArrayList<StringMap<Double>>)mutedBlogsMap.get("String_Node_Str");
      Collections.sort(mMutedBlogsList,this.BlogNameComparatorForMutedBlogsList);
      mTypeList=mNotificationSettings.keySet().toArray();
      for (int i=0; i < mTypeList.length; i++) {
        if (!mTypeList[i].equals("String_Node_Str") && !mTypeList[i].equals("String_Node_Str")) {
          StringMap<?> typeMap=(StringMap<?>)mNotificationSettings.get(mTypeList[i].toString());
          CheckBoxPreference typePreference=new CheckBoxPreference(this);
          typePreference.setKey(mTypeList[i].toString());
          typePreference.setChecked(typeMap.get("String_Node_Str").toString().equals("String_Node_Str"));
          typePreference.setTitle(typeMap.get("String_Node_Str").toString());
          typePreference.setOnPreferenceChangeListener(mTypeChangeListener);
          notificationTypesCategory.addPreference(typePreference);
        }
      }
      PreferenceCategory selectBlogsCategory=(PreferenceCategory)findPreference("String_Node_Str");
      for (int i=0; i < mMutedBlogsList.size(); i++) {
        StringMap<?> blogMap=(StringMap<?>)mMutedBlogsList.get(i);
        String blogName=(String)blogMap.get("String_Node_Str");
        if (blogName == null || blogName.trim().equals("String_Node_Str"))         blogName=(String)blogMap.get("String_Node_Str");
        CheckBoxPreference blogPreference=new CheckBoxPreference(this);
        blogPreference.setChecked(!blogMap.get("String_Node_Str").toString().equals("String_Node_Str"));
        blogPreference.setTitle(EscapeUtils.unescapeHtml(blogName));
        blogPreference.setOnPreferenceChangeListener(mMuteBlogChangeListener);
        selectBlogsCategory.addPreference(blogPreference);
      }
    }
 catch (    JsonSyntaxException e) {
      Log.v("String_Node_Str","String_Node_Str");
      return;
    }
catch (    Exception e) {
      Log.v("String_Node_Str","String_Node_Str");
      return;
    }
    CheckBoxPreference notificationsEnabledCheckBox=(CheckBoxPreference)findPreference("String_Node_Str");
    notificationsEnabledCheckBox.setOnPreferenceChangeListener(mNotificationsEnabledChangeListener);
  }
}

Fixed version (ground truth):
private void loadNotifications(){
  PreferenceScreen rootScreen=(PreferenceScreen)findPreference("String_Node_Str");
  rootScreen.addPreference(mNotificationsGroup);
  PreferenceCategory notificationTypesCategory=(PreferenceCategory)findPreference("String_Node_Str");
  SharedPreferences settings=PreferenceManager.getDefaultSharedPreferences(this);
  String settingsJson=settings.getString("String_Node_Str",null);
  if (settingsJson == null) {
    rootScreen.removePreference(mNotificationsGroup);
    return;
  }
 else {
    try {
      Gson gson=new Gson();
      mNotificationSettings=gson.fromJson(settingsJson,HashMap.class);
      StringMap<?> mutedBlogsMap=(StringMap<?>)mNotificationSettings.get("String_Node_Str");
      mMutedBlogsList=(ArrayList<StringMap<Double>>)mutedBlogsMap.get("String_Node_Str");
      Collections.sort(mMutedBlogsList,this.BlogNameComparatorForMutedBlogsList);
      mTypeList=mNotificationSettings.keySet().toArray();
      for (int i=0; i < mTypeList.length; i++) {
        if (!mTypeList[i].equals("String_Node_Str") && !mTypeList[i].equals("String_Node_Str")) {
          StringMap<?> typeMap=(StringMap<?>)mNotificationSettings.get(mTypeList[i].toString());
          CheckBoxPreference typePreference=new CheckBoxPreference(this);
          typePreference.setKey(mTypeList[i].toString());
          typePreference.setChecked(typeMap.get("String_Node_Str").toString().equals("String_Node_Str"));
          typePreference.setTitle(typeMap.get("String_Node_Str").toString());
          typePreference.setOnPreferenceChangeListener(mTypeChangeListener);
          notificationTypesCategory.addPreference(typePreference);
        }
      }
      PreferenceCategory selectBlogsCategory=(PreferenceCategory)findPreference("String_Node_Str");
      for (int i=0; i < mMutedBlogsList.size(); i++) {
        StringMap<?> blogMap=(StringMap<?>)mMutedBlogsList.get(i);
        String blogName=(String)blogMap.get("String_Node_Str");
        if (blogName == null || blogName.trim().equals("String_Node_Str"))         blogName=(String)blogMap.get("String_Node_Str");
        CheckBoxPreference blogPreference=new CheckBoxPreference(this);
        blogPreference.setChecked(!blogMap.get("String_Node_Str").toString().equals("String_Node_Str"));
        blogPreference.setTitle(StringUtils.unescapeHTML(blogName));
        blogPreference.setOnPreferenceChangeListener(mMuteBlogChangeListener);
        selectBlogsCategory.addPreference(blogPreference);
      }
    }
 catch (    JsonSyntaxException e) {
      Log.v("String_Node_Str","String_Node_Str");
      return;
    }
catch (    Exception e) {
      Log.v("String_Node_Str","String_Node_Str");
      return;
    }
    CheckBoxPreference notificationsEnabledCheckBox=(CheckBoxPreference)findPreference("String_Node_Str");
    notificationsEnabledCheckBox.setOnPreferenceChangeListener(mNotificationsEnabledChangeListener);
  }
}