<BUG>} catch (CertificateException | IOException ex) {subject = "ERROR";</BUG><CONTEXT>String subject = null;if (b64Cert != null) {try {subject = canonicalizName(X509Util.parseBase64EncodedCert(b64Cert).getSubjectX500Principal());<extra_id_0>}}LOG.info("changed CMP requestor '{}': {}", name, subject);</CONTEXT>
} catch (CertificateException ex) {subject = "ERROR";