protected TYPE_1 METHOD_1 ( ) { if ( ! ( VAR_1 ) ) { VAR_1 = true ; <BUG> VAR_2 = METHOD_2 ( ) ;</BUG> } <BUG> return METHOD_1 ( ) ;</BUG> }
protected TYPE_1 METHOD_1 ( ) { if ( ! ( VAR_1 ) ) { VAR_2 = METHOD_2 ( ) ; VAR_1 = true ; } return VAR_2 ; } 
