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-rw-r--r--plugins/muc/muc.lib.lua4
1 files changed, 4 insertions, 0 deletions
diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index bb79cda6..a34e912b 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -23,6 +23,7 @@ local resourceprep = require "util.encodings".stringprep.resourceprep;
local st = require "util.stanza";
local base64 = require "util.encodings".base64;
local md5 = require "util.hashes".md5;
+local id = require "util.id";
local log = module._log;
@@ -1037,6 +1038,9 @@ end
function room_mt:handle_groupchat_to_room(origin, stanza)
local from = stanza.attr.from;
local occupant = self:get_occupant_by_real_jid(from);
+ if not stanza.attr.id then
+ stanza.attr.id = id.medium()
+ end
if module:fire_event("muc-occupant-groupchat", {
room = self; origin = origin; stanza = stanza; from = from; occupant = occupant;
}) then return true; end