public synchronized boolean METHOD_1 ( TYPE_1 VAR_1 ) { <BUG> if ( ( VAR_2 ) == null ) return false ;</BUG> if ( VAR_1 == null ) { return false ; } return VAR_3 . METHOD_2 ( VAR_1 ) ; }
public synchronized boolean METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 == null ) { return false ; } return VAR_3 . METHOD_2 ( VAR_1 ) ; } 
