# 
# 
# patch "cmd_agent.cc"
#  from [673afc5a55c3e260f4e5dca34ec4bbbf8e17e8b5]
#    to [f56e3ab466716f32c5c3e161cc7c6332396fcf0b]
# 
============================================================
--- cmd_agent.cc	673afc5a55c3e260f4e5dca34ec4bbbf8e17e8b5
+++ cmd_agent.cc	f56e3ab466716f32c5c3e161cc7c6332396fcf0b
@@ -31,6 +31,7 @@ agent_export(string const & name, app_st
   rsa_keypair_id id;
   keypair key;
   get_user_key(id, app);
+  N(priv_key_exists(app, id), F("the key you specified cannot be found"));
   app.keys.get_key_pair(id, key);
   shared_ptr<RSA_PrivateKey> priv = get_private_key(app.lua, id, key.priv);
   utf8 new_phrase;