From 22acb5626f84e84a23c3a6807181a02385fb29e2 Mon Sep 17 00:00:00 2001
From: Matthew Wild <mwild1@gmail.com>
Date: Thu, 10 Apr 2025 11:19:48 +0100
Subject: configmanager: Emit config warning when referencing non-existent
 value

---
 core/configmanager.lua | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'core')

diff --git a/core/configmanager.lua b/core/configmanager.lua
index 6c6b670b..fc475b6b 100644
--- a/core/configmanager.lua
+++ b/core/configmanager.lua
@@ -227,7 +227,17 @@ do
 								host = env.__currenthost or "*";
 								option_name = k;
 							}, config_option_proxy_mt);
+						elseif val == nil then
+							t_insert(
+								warnings,
+								("%s: %d: unrecognized value: %s (you may be missing quotes around it)"):format(
+									config_file,
+									get_line_number(config_file),
+									k
+								)
+							);
 						end
+
 						return val;
 					end
 
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