From 249dbf996c028ada2c06f5d2f7f645513e882f80 Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Wed, 15 Jun 2022 19:48:07 +0200
Subject: [PATCH] check metric var

---
 bridge_tx.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bridge_tx.lua b/bridge_tx.lua
index 51b1d0a..d36693e 100644
--- a/bridge_tx.lua
+++ b/bridge_tx.lua
@@ -35,7 +35,9 @@ end
 
 -- queues a command to send to the ui
 function mtui.send_command(cmd)
-    metric.inc()
+    if metric then
+        metric.inc()
+    end
     table.insert(commands, cmd)
 
     if not send_triggered then