Server side Exceptions forwarding to client fix.

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@4510 8e941d3f-bd1b-0410-a28a-d453659cc2b4

wst/trunk/server_service_intf.pas

@@ -523,6 +523,8 @@ begin
     on e : EBaseRemoteException do begin
       f.Clear();
       f.SetSerializationStyle(ssNodeSerialization);
+      if (e.FaultString = '') and (e.Message <> '') then
+        e.FaultString := e.Message;
       f.BeginExceptionList(e.FaultCode,e.FaultString);
       f.EndExceptionList();
     end;