journal: add default constructor to Payload

Signed-off-by: Jason Dillaman <dillaman@redhat.com>

diff --git a/src/journal/Payload.h b/src/journal/Payload.h
index a878111eb5ffa8a1da105ce909c834a1a20c1397..70f774af190da3965b366433f2986ed75fbc287a 100644 (file)
--- a/src/journal/Payload.h
+++ b/src/journal/Payload.h
@@ -16,8 +16,13 @@ class Payload {
 public:
   typedef boost::intrusive_ptr<PayloadImpl> PayloadImplPtr;
 
+  Payload() {}
   Payload(const PayloadImplPtr &payload) : m_payload_impl(payload) {}
 
+  inline bool is_valid() const {
+    return m_payload_impl;
+  }
+
   const bufferlist &get_data() const;
 
 private: