private void METHOD_1 ( TYPE_1 VAR_1 ) { <BUG> synchronized ( this . VAR_2 ) {</BUG> this . VAR_2 . add ( new TYPE_2 ( this , VAR_1 , VAR_3 ) ) ; <BUG> }</BUG> }
private void METHOD_1 ( TYPE_1 VAR_1 ) { this . VAR_2 . add ( new TYPE_2 ( this , VAR_1 , VAR_3 ) ) ; } 
