# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1644006130 -3600
# Node ID 68bd8ae9b8278185418ec0fa4b7411cf17dccb7f
# Parent  28f6322fad5071150abfec9d98a55c29f6a77ef4
mod_pubsub_feeds: Allow but ignore XML comments and processing instructions

This should allow but ignore them, which should be safe.

diff -r 28f6322fad50 -r 68bd8ae9b827 mod_pubsub_feeds/mod_pubsub_feeds.lua
--- a/mod_pubsub_feeds/mod_pubsub_feeds.lua	Fri Feb 04 16:25:23 2022 +0100
+++ b/mod_pubsub_feeds/mod_pubsub_feeds.lua	Fri Feb 04 21:22:10 2022 +0100
@@ -26,7 +26,7 @@
 local xmlns_atom = "http://www.w3.org/2005/Atom";
 
 local function parse_feed(data)
-	local feed, err = parse_xml(data);
+	local feed, err = parse_xml(data, { allow_processing_instructions = true; allow_comments = true });
 	if not feed then return feed, err; end
 	if feed.attr.xmlns == xmlns_atom then
 		return feed;