From 1b2916c8451506adccf3ab0a56bbf836d9f3cb36 Mon Sep 17 00:00:00 2001
From: Sadie Powell
Date: Tue, 10 Jan 2023 20:57:56 +0000
Subject: Avoid copying shared_ptr<ConfigTag> when not necessary.

---
 src/modules/m_knock.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/modules/m_knock.cpp')

diff --git a/src/modules/m_knock.cpp b/src/modules/m_knock.cpp
index 15e6c8df7..09ce41824 100644
--- a/src/modules/m_knock.cpp
+++ b/src/modules/m_knock.cpp
@@ -171,7 +171,7 @@ public:
 
 	void ReadConfig(ConfigStatus& status) override
 	{
-		auto tag = ServerInstance->Config->ConfValue("knock");
+		const auto& tag = ServerInstance->Config->ConfValue("knock");
 		cmd.notify = tag->getEnum("notify", KN_SEND_NOTICE, {
 			{ "both",    KN_SEND_BOTH },
 			{ "notice",  KN_SEND_NOTICE },
-- 
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