# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1639483178 -3600
# Node ID 81858fd6f198a1267d7758216f2bcde6e1078d39
# Parent  372ec5cd0f5198639fa1ef0e2b6b13c7c37d056b
mod_smacks: Flag both sessions to prevent duplicating queue on resumption

I have no idea what is going on in this code, which session is which?

Something has one of the sessions as an upvalue which is where the
filter checks for it.

diff -r 372ec5cd0f51 -r 81858fd6f198 plugins/mod_smacks.lua
--- a/plugins/mod_smacks.lua	Mon Dec 06 11:49:22 2021 +0100
+++ b/plugins/mod_smacks.lua	Tue Dec 14 12:59:38 2021 +0100
@@ -606,11 +606,14 @@
 		-- to the outgoing queue again
 		local queue = original_session.outgoing_stanza_queue;
 		session.log("debug", "resending all unacked stanzas that are still queued after resume, #queue = %d", #queue);
+		-- FIXME Which session is it that the queue filter sees?
 		session.resending_unacked = true;
+		original_session.resending_unacked = true;
 		for i=1,#queue do
 			session.send(queue[i]);
 		end
 		session.resending_unacked = nil;
+		original_session.resending_unacked = nil;
 		session.log("debug", "all stanzas resent, now disabling send() in this migrated session, #queue = %d", #queue);
 		function session.send(stanza) -- luacheck: ignore 432
 			migrated_session_log("error", "Tried to send stanza on old session migrated by smacks resume (maybe there is a bug?): %s", tostring(stanza));