From f19fba719f1da6850ae320534c669196ea9d854c Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Mon, 5 Feb 2018 00:39:23 +0000
Subject: Add an assert.

---
 src/decrypted_kdm.cc | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src')

diff --git a/src/decrypted_kdm.cc b/src/decrypted_kdm.cc
index 895c6144..1b226d9b 100644
--- a/src/decrypted_kdm.cc
+++ b/src/decrypted_kdm.cc
@@ -306,6 +306,8 @@ DecryptedKDM::encrypt (
 	shared_ptr<const CertificateChain> signer, Certificate recipient, vector<Certificate> trusted_devices, Formulation formulation
 	) const
 {
+	DCP_ASSERT (!_keys.empty ());
+
 	list<pair<string, string> > key_ids;
 	list<string> keys;
 	BOOST_FOREACH (DecryptedKDMKey const & i, _keys) {
-- 
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