# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1533477139 -7200
# Node ID a69dc9c729eca2dcf360d87570a91ce2e751893c
# Parent  e5eb36ee07a25e7a5111e4a1b610fc2745ec43fa
mod_pubsub: Pass the current values to dataforms

diff -r e5eb36ee07a2 -r a69dc9c729ec plugins/mod_pubsub/pubsub.lib.lua
--- a/plugins/mod_pubsub/pubsub.lib.lua	Sun Aug 05 15:50:06 2018 +0200
+++ b/plugins/mod_pubsub/pubsub.lib.lua	Sun Aug 05 15:52:19 2018 +0200
@@ -662,7 +662,12 @@
 		origin.send(st.error_reply(stanza, "modify", "bad-request", "Missing dataform"));
 		return true;
 	end
-	local form_data, err = node_config_form:data(config_form);
+	local ok, old_config = service:get_node_config(node, stanza.attr.from);
+	if not ok then
+		origin.send(pubsub_error_reply(stanza, old_config));
+		return true;
+	end
+	local form_data, err = node_config_form:data(config_form, old_config);
 	if not form_data then
 		origin.send(st.error_reply(stanza, "modify", "bad-request", err));
 		return true;