src/share/classes/sun/security/x509/X509CertImpl.java

rev 1268 : 8074068: Cleanup in src/share/classes/sun/security/x509/
Reviewed-by: mullan, ahgross, coffeys

@@ -966,13 +966,11 @@
      * @return the signature.
      */
     public byte[] getSignature() {
         if (signature == null)
             return null;
-        byte[] dup = new byte[signature.length];
-        System.arraycopy(signature, 0, dup, 0, dup.length);
-        return dup;
+        return signature.clone();
     }
 
     /**
      * Gets the signature algorithm name for the certificate
      * signature algorithm.