src/java.base/share/classes/sun/security/ssl/ClientHello.java

rev 52979 : 8215281: Use String.isEmpty() when applicable in java.base
Reviewed-by: TBD

*** 489,499 ****
                  if ((session != null) &&
                          !ClientHandshakeContext.allowUnsafeServerCertChange) {
                      // It is fine to move on with abbreviate handshake if
                      // endpoint identification is enabled.
                      String identityAlg = chc.sslConfig.identificationProtocol;
!                     if ((identityAlg == null || identityAlg.length() == 0)) {
                          if (isEmsAvailable) {
                              if (!session.useExtendedMasterSecret) {
                                  // perform full handshake instead
                                  session = null;
                              }   // Otherwise, use extended master secret.
--- 489,499 ----
                  if ((session != null) &&
                          !ClientHandshakeContext.allowUnsafeServerCertChange) {
                      // It is fine to move on with abbreviate handshake if
                      // endpoint identification is enabled.
                      String identityAlg = chc.sslConfig.identificationProtocol;
!                     if (identityAlg == null || identityAlg.isEmpty()) {
                          if (isEmsAvailable) {
                              if (!session.useExtendedMasterSecret) {
                                  // perform full handshake instead
                                  session = null;
                              }   // Otherwise, use extended master secret.