public void start ( TYPE_1 listener ) { <BUG> VAR_1 . METHOD_1 ( STRING_1 ) ;</BUG> if ( listener != null ) { <BUG> java.lang.String content = METHOD_2 ( ) ;TYPE_2 event = new TYPE_2 ( content ) ;listener . METHOD_3 ( event ) ;</BUG> } }
public void start ( TYPE_1 listener ) { VAR_1 . info ( STRING_1 ) ; if ( listener != null ) { } } 
