public void METHOD_1 ( TYPE_1 VAR_1 ) { <BUG> VAR_1 . METHOD_2 ( ) . METHOD_3 ( VAR_1 ) ;</BUG> }
public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( ( VAR_1 . METHOD_2 ( ) ) != null ) VAR_1 . METHOD_2 ( ) . METHOD_3 ( VAR_1 ) ; } 
