From f2937b47e9c41cf1f8906b13567c9292bbb91db7 Mon Sep 17 00:00:00 2001
From: Mikayla Fischler <mikayla@ky8.io>
Date: Sat, 29 Jun 2024 14:49:26 -0400
Subject: [PATCH] cleanup

---
 coordinator/session/apisessions.lua | 2 +-
 reactor-plc/plc.lua                 | 2 +-
 scada-common/comms.lua              | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/coordinator/session/apisessions.lua b/coordinator/session/apisessions.lua
index 4daa45d..5c4a38a 100644
--- a/coordinator/session/apisessions.lua
+++ b/coordinator/session/apisessions.lua
@@ -90,7 +90,7 @@ end
 -- establish a new API session
 ---@nodiscard
 ---@param source_addr integer pocket computer ID
----@param i_seq_num integer initial sequence number to use next
+---@param i_seq_num integer initial (most recent) sequence number
 ---@param version string pocket version
 ---@return integer session_id
 function apisessions.establish_session(source_addr, i_seq_num, version)
diff --git a/reactor-plc/plc.lua b/reactor-plc/plc.lua
index 3a61e37..c89974f 100644
--- a/reactor-plc/plc.lua
+++ b/reactor-plc/plc.lua
@@ -715,8 +715,8 @@ function plc.comms(version, nic, reactor, rps, conn_watchdog)
     function public.unlink()
         self.sv_addr = comms.BROADCAST
         self.linked = false
-        self.status_cache = nil
         self.r_seq_num = nil
+        self.status_cache = nil
         databus.tx_link_state(types.PANEL_LINK_STATE.DISCONNECTED)
     end
 
diff --git a/scada-common/comms.lua b/scada-common/comms.lua
index bfedd2c..fa6f6ff 100644
--- a/scada-common/comms.lua
+++ b/scada-common/comms.lua
@@ -280,7 +280,7 @@ function comms.authd_packet()
         src_addr = comms.BROADCAST,
         dest_addr = comms.BROADCAST,
         mac = "",
-        payload = nil
+        payload = {}
     }
 
     ---@class authd_packet