# HG changeset patch
# User Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
# Date 1631825272 -7200
# Node ID 37232302dfb9398a7b2f1df190d62b3c95450fa9
# Parent  1f1dbf652b3731f174cd9201df88758b54ad5cc3
mod_muc_require_tos: Prevent a traceback when receiving a message with occupant being nil

diff -r 1f1dbf652b37 -r 37232302dfb9 mod_muc_require_tos/mod_muc_require_tos.lua
--- a/mod_muc_require_tos/mod_muc_require_tos.lua	Thu Sep 16 22:32:59 2021 +0200
+++ b/mod_muc_require_tos/mod_muc_require_tos.lua	Thu Sep 16 22:47:52 2021 +0200
@@ -28,7 +28,7 @@
 
 module:hook("muc-occupant-groupchat", function(event)
 	local occupant = event.occupant;
-	if occupant.role ~= "visitor" then
+	if occupant == nil or occupant.role ~= "visitor" then
 		return;
 	end
 	local origin = event.origin;