# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1532442184 -7200
# Node ID 134e73ebfa5f0d48088010bd24312df1a4e3f34e
# Parent  a1c92d62b86164edc8147e162f85a6c818547e1f
mod_profile: Correctly add avatar hash

:get_items(node, actor, [id]) -> boolean, { ordered key-value table }

diff -r a1c92d62b861 -r 134e73ebfa5f mod_profile/mod_profile.lua
--- a/mod_profile/mod_profile.lua	Tue Jul 24 16:28:02 2018 +0200
+++ b/mod_profile/mod_profile.lua	Tue Jul 24 16:23:04 2018 +0200
@@ -249,9 +249,9 @@
 
 	stanza:remove_children("x", "vcard-temp:x:update");
 	local x_update = st.stanza("x", { xmlns = "vcard-temp:x:update" });
-	local avatar_hash = pep:get_items("urn:xmpp:avatar:metadata");
-	if avatar_hash then
-		x_update:text_tag("photo", avatar_hash);
+	local ok, avatar_hash = pep:get_items("urn:xmpp:avatar:metadata", true);
+	if ok and avatar_hash[1] then
+		x_update:text_tag("photo", avatar_hash[1]);
 	end
 	stanza:add_direct_child(x_update);
 end