"Supplied key (null) is not a RSAPrivateKey instance" error in the Server...

"Supplied key (null) is not a RSAPrivateKey instance" error in the Server Settings / Server Certificates screen, fixes #OF-498


git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@12905 b35dd754-fafc-0310-a699-88a17e54d16e

src/web/ssl-certificates.jsp

@@ -348,7 +348,9 @@
               if (isSigningPending) {
                   // Generate new signing request for certificate
                   PrivateKey privKey = (PrivateKey) keyStore.getKey(a, SSLConfig.getKeyPassword().toCharArray());
-                  signingRequests.put(a, CertificateManager.createSigningRequest(c, privKey));
+                  if (privKey != null) {
+                      signingRequests.put(a, CertificateManager.createSigningRequest(c, privKey));
+                  }
               }
   %>
       <tr valign="top">