# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1536569576 -3600
# Node ID da98bb33cee6fec2c169d21d86ee34eca90efccb
# Parent  fb915f3a9c89272b76f41b3940d8ad789db0616e
scansion.objects.client: Include expected stanza in error, if any

diff -r fb915f3a9c89 -r da98bb33cee6 scansion/objects/client.lua
--- a/scansion/objects/client.lua	Mon Sep 10 09:52:08 2018 +0100
+++ b/scansion/objects/client.lua	Mon Sep 10 09:52:56 2018 +0100
@@ -102,7 +102,10 @@
 					client.log("Expected: %s", expected_stanza);
 					client.log("Received: %s", received_stanza);
 				end
-				error(new_error("Received unexpected stanza", { stanza = tostring(received_stanza) }));
+				error(new_error("Received unexpected stanza", {
+					stanza = tostring(received_stanza);
+					expected = expected_stanza and tostring(expected_stanza) or nil;
+				}));
 			else
 				client.last_received_id = received_stanza.attr.id;
 				client.log("YES! %s", expected_stanza)