Diff

plugins/muc/muc.lib.lua @ 6923:f755e0bdc60a

muc.lib: Fix pattern so that it doesn't match hashes containing null bytes, causing dropped stanzas (thanks Jitsi folk!)
author Matthew Wild <mwild1@gmail.com>
date Tue, 17 Nov 2015 17:01:25 +0000
parent 6049:6d410ffd6e13
child 6924:c37ad3e1fdd9
child 7011:2d5751b2f21c
line wrap: on
line diff
--- a/plugins/muc/muc.lib.lua	Mon Nov 09 14:16:39 2015 +0100
+++ b/plugins/muc/muc.lib.lua	Tue Nov 17 17:01:25 2015 +0000
@@ -361,7 +361,7 @@
 end
 local function deconstruct_stanza_id(room, stanza)
 	local from_jid_possiblybare, to_nick = stanza.attr.from, stanza.attr.to;
-	local from_jid, id, to_jid_hash = (base64.decode(stanza.attr.id) or ""):match("^(.+)%z(.*)%z(.+)$");
+	local from_jid, id, to_jid_hash = (base64.decode(stanza.attr.id) or ""):match("^(%Z+)%z(%Z*)%z(.+)$");
 	local from_nick = room._jid_nick[from_jid];
 
 	if not(from_nick) then return; end