mod_pubsub: Prevent max_items from being set to zero Disable persistence instead if no items should be persisted. XEP-0060 is not entirely clear on what either of those option really mean.

author: Kim Alvefur <zash@zash.se>
date: Wed, 20 Oct 2021 17:31:24 +0200
parent: 11854:b605cbd5f13b
child: 11856:14a679588b7b
--- a/spec/scansion/pubsub_multi_items.scs	Tue Oct 19 18:11:50 2021 +0200
+++ b/spec/scansion/pubsub_multi_items.scs	Wed Oct 20 17:31:24 2021 +0200
@@ -43,7 +43,9 @@
 		<field var="pubsub#description" label="Description" type="text-single"/>
 		<field var="pubsub#type" label="The type of node data, usually specified by the namespace of the payload (if any)" type="text-single"/>
 		<field var="pubsub#max_items" label="Max # of items to persist" type="text-single">
-		  <validate xmlns="http://jabber.org/protocol/xdata-validate" datatype="pubsub:integer-or-max"/>
+			<validate xmlns="http://jabber.org/protocol/xdata-validate" datatype="pubsub:integer-or-max">
+				<range min="1"/>
+			</validate>
 		  <value>20</value>
 		</field>
 		<field var="pubsub#persist_items" label="Persist items to storage" type="boolean">