From 2311895df93e3b5ad63fa75fd66c17056bd2bca4 Mon Sep 17 00:00:00 2001
From: Waqas Hussain <waqas20@gmail.com>
Date: Mon, 21 Nov 2011 19:59:38 +0500
Subject: MUC: Fix a possible stack overflow (when a local component joins a
room, then disconnects, an unavailble-error presence cycle can occur).
---
plugins/muc/muc.lib.lua | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'plugins/muc')
diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 8e05bbb4..731f9e37 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -358,6 +358,7 @@ function room_mt:handle_to_occupant(origin, stanza) -- PM, vCards, etc
elseif type == "unavailable" then -- unavailable
if current_nick then
log("debug", "%s leaving %s", current_nick, room);
+ self._jid_nick[from] = nil;
local occupant = self._occupants[current_nick];
local new_jid = next(occupant.sessions);
if new_jid == from then new_jid = next(occupant.sessions, new_jid); end
@@ -382,7 +383,6 @@ function room_mt:handle_to_occupant(origin, stanza) -- PM, vCards, etc
self:broadcast_presence(pr, from);
self._occupants[current_nick] = nil;
end
- self._jid_nick[from] = nil;
end
elseif not type then -- available
if current_nick then
--
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