From 5560527af809672a418746186b1d25b4babf68c1 Mon Sep 17 00:00:00 2001
From: Matthew Wild <mwild1@gmail.com>
Date: Tue, 17 Nov 2015 17:01:25 +0000
Subject: muc.lib: Fix pattern so that it doesn't match hashes containing null
bytes, causing dropped stanzas (thanks Jitsi folk!)
---
plugins/muc/muc.lib.lua | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'plugins')
diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 8028f5ae..d42fb2eb 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -361,7 +361,7 @@ local function construct_stanza_id(room, stanza)
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
--
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