Program: 53118
Project: 53118
Buggy source:
public static void init(final XSharedPreferences prefs,final ClassLoader classLoader){
  log("String_Node_Str");
  try {
    final ThreadLocal<RemoveNotificationMethodState> removeNotificationState=new ThreadLocal<RemoveNotificationMethodState>();
    prefs.reload();
    mActiveTileKeys=prefs.getStringSet(GravityBoxSettings.PREF_KEY_QUICK_SETTINGS,null);
    log("String_Node_Str" + (mActiveTileKeys == null ? "String_Node_Str" : mActiveTileKeys.toString()));
    final Class<?> quickSettingsClass=XposedHelpers.findClass(CLASS_QUICK_SETTINGS,classLoader);
    final Class<?> phoneStatusBarClass=XposedHelpers.findClass(CLASS_PHONE_STATUSBAR,classLoader);
    final Class<?> panelBarClass=XposedHelpers.findClass(CLASS_PANEL_BAR,classLoader);
    mQuickSettingsTileViewClass=XposedHelpers.findClass(CLASS_QS_TILEVIEW,classLoader);
    final Class<?> notifPanelViewClass=XposedHelpers.findClass(CLASS_NOTIF_PANELVIEW,classLoader);
    XposedBridge.hookAllConstructors(quickSettingsClass,quickSettingsConstructHook);
    XposedHelpers.findAndHookMethod(quickSettingsClass,"String_Node_Str",panelBarClass,quickSettingsSetBarHook);
    XposedHelpers.findAndHookMethod(quickSettingsClass,"String_Node_Str",phoneStatusBarClass,quickSettingsSetServiceHook);
    XposedHelpers.findAndHookMethod(quickSettingsClass,"String_Node_Str",ViewGroup.class,LayoutInflater.class,quickSettingsAddSystemTilesHook);
    XposedHelpers.findAndHookMethod(quickSettingsClass,"String_Node_Str",quickSettingsUpdateResourcesHook);
    XposedHelpers.findAndHookMethod(notifPanelViewClass,"String_Node_Str",MotionEvent.class,notificationPanelViewOnTouchEvent);
    XposedHelpers.findAndHookMethod(phoneStatusBarClass,"String_Node_Str",IBinder.class,new XC_MethodHook(){
      @Override protected void beforeHookedMethod(      final MethodHookParam param) throws Throwable {
        if (DEBUG) {
          log("String_Node_Str");
        }
        removeNotificationState.set(RemoveNotificationMethodState.METHOD_ENTERED);
      }
      @Override protected void afterHookedMethod(      final MethodHookParam param) throws Throwable {
        if (DEBUG) {
          log("String_Node_Str");
        }
        removeNotificationState.set(RemoveNotificationMethodState.METHOD_EXITED);
      }
    }
);
    XposedHelpers.findAndHookMethod(phoneStatusBarClass,"String_Node_Str",new XC_MethodHook(){
      @Override protected void beforeHookedMethod(      final MethodHookParam param) throws Throwable {
        if (removeNotificationState.get() != null && removeNotificationState.get().equals(RemoveNotificationMethodState.METHOD_ENTERED)) {
          log("String_Node_Str");
          boolean hasFlipSettings=XposedHelpers.getBooleanField(param.thisObject,"String_Node_Str");
          boolean animating=XposedHelpers.getBooleanField(param.thisObject,"String_Node_Str");
          View flipSettingsView=(View)XposedHelpers.getObjectField(param.thisObject,"String_Node_Str");
          Object notificationData=XposedHelpers.getObjectField(mStatusBar,"String_Node_Str");
          int ndSize=(Integer)XposedHelpers.callMethod(notificationData,"String_Node_Str");
          boolean isShowingSettings=hasFlipSettings && flipSettingsView.getVisibility() == View.VISIBLE;
          if (ndSize == 0 && !animating && !isShowingSettings) {
          }
 else {
            log("String_Node_Str");
            param.setResult(null);
          }
        }
      }
    }
);
  }
 catch (  Exception e) {
    XposedBridge.log(e);
  }
}

Fixed version (ground truth):
public static void init(final XSharedPreferences prefs,final ClassLoader classLoader){
  log("String_Node_Str");
  try {
    final ThreadLocal<RemoveNotificationMethodState> removeNotificationState=new ThreadLocal<RemoveNotificationMethodState>();
    prefs.reload();
    mActiveTileKeys=prefs.getStringSet(GravityBoxSettings.PREF_KEY_QUICK_SETTINGS,null);
    log("String_Node_Str" + (mActiveTileKeys == null ? "String_Node_Str" : mActiveTileKeys.toString()));
    final Class<?> quickSettingsClass=XposedHelpers.findClass(CLASS_QUICK_SETTINGS,classLoader);
    final Class<?> phoneStatusBarClass=XposedHelpers.findClass(CLASS_PHONE_STATUSBAR,classLoader);
    final Class<?> panelBarClass=XposedHelpers.findClass(CLASS_PANEL_BAR,classLoader);
    mQuickSettingsTileViewClass=XposedHelpers.findClass(CLASS_QS_TILEVIEW,classLoader);
    final Class<?> notifPanelViewClass=XposedHelpers.findClass(CLASS_NOTIF_PANELVIEW,classLoader);
    XposedBridge.hookAllConstructors(quickSettingsClass,quickSettingsConstructHook);
    XposedHelpers.findAndHookMethod(quickSettingsClass,"String_Node_Str",panelBarClass,quickSettingsSetBarHook);
    XposedHelpers.findAndHookMethod(quickSettingsClass,"String_Node_Str",phoneStatusBarClass,quickSettingsSetServiceHook);
    XposedHelpers.findAndHookMethod(quickSettingsClass,"String_Node_Str",ViewGroup.class,LayoutInflater.class,quickSettingsAddSystemTilesHook);
    XposedHelpers.findAndHookMethod(quickSettingsClass,"String_Node_Str",quickSettingsUpdateResourcesHook);
    XposedHelpers.findAndHookMethod(notifPanelViewClass,"String_Node_Str",MotionEvent.class,notificationPanelViewOnTouchEvent);
    XposedHelpers.findAndHookMethod(phoneStatusBarClass,"String_Node_Str",makeStatusBarViewHook);
    XposedHelpers.findAndHookMethod(phoneStatusBarClass,"String_Node_Str",IBinder.class,new XC_MethodHook(){
      @Override protected void beforeHookedMethod(      final MethodHookParam param) throws Throwable {
        if (DEBUG) {
          log("String_Node_Str");
        }
        removeNotificationState.set(RemoveNotificationMethodState.METHOD_ENTERED);
      }
      @Override protected void afterHookedMethod(      final MethodHookParam param) throws Throwable {
        if (DEBUG) {
          log("String_Node_Str");
        }
        removeNotificationState.set(RemoveNotificationMethodState.METHOD_EXITED);
      }
    }
);
    XposedHelpers.findAndHookMethod(phoneStatusBarClass,"String_Node_Str",new XC_MethodHook(){
      @Override protected void beforeHookedMethod(      final MethodHookParam param) throws Throwable {
        if (removeNotificationState.get() != null && removeNotificationState.get().equals(RemoveNotificationMethodState.METHOD_ENTERED)) {
          log("String_Node_Str");
          boolean hasFlipSettings=XposedHelpers.getBooleanField(param.thisObject,"String_Node_Str");
          boolean animating=XposedHelpers.getBooleanField(param.thisObject,"String_Node_Str");
          View flipSettingsView=(View)XposedHelpers.getObjectField(param.thisObject,"String_Node_Str");
          Object notificationData=XposedHelpers.getObjectField(mStatusBar,"String_Node_Str");
          int ndSize=(Integer)XposedHelpers.callMethod(notificationData,"String_Node_Str");
          boolean isShowingSettings=hasFlipSettings && flipSettingsView.getVisibility() == View.VISIBLE;
          if (ndSize == 0 && !animating && !isShowingSettings) {
          }
 else {
            log("String_Node_Str");
            param.setResult(null);
          }
        }
      }
    }
);
  }
 catch (  Exception e) {
    XposedBridge.log(e);
  }
}