public double getValue ( ) { TYPE_1 state = METHOD_1 ( VAR_1 ) ; if ( state != null ) { return state . getValue ( ) ; } <BUG> return 0 ;</BUG> }
public double getValue ( ) { TYPE_1 state = METHOD_1 ( VAR_1 ) ; if ( state != null ) { return state . getValue ( ) ; } return - 1 ; } 
