From 63d6cc968123cdc9b74a1fa60252b28693a54f47 Mon Sep 17 00:00:00 2001
From: Joel <34402846+Qwerty1Verified@users.noreply.github.com>
Date: Mon, 6 Oct 2025 14:48:21 -0400
Subject: [PATCH] fix(client-callbacks): check source before attempting
 concatenation

---
 server/functions.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/server/functions.lua b/server/functions.lua
index 284c65f..dd0bb06 100644
--- a/server/functions.lua
+++ b/server/functions.lua
@@ -441,6 +441,7 @@ end
 ---@param cb function
 ---@param ... any
 function QBCore.Functions.TriggerClientCallback(name, source, ...)
+    if not source then return end
     local cb = nil
     local args = { ... }