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_pbkdf2.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/modules/m_pbkdf2.cpp')

diff --git a/src/modules/m_pbkdf2.cpp b/src/modules/m_pbkdf2.cpp
index f845dacd5..0f454cdd0 100644
--- a/src/modules/m_pbkdf2.cpp
+++ b/src/modules/m_pbkdf2.cpp
@@ -183,7 +183,7 @@ class ModulePBKDF2 final
 	void GetConfig()
 	{
 		// First set the common values
-		auto tag = ServerInstance->Config->ConfValue("pbkdf2");
+		const auto& tag = ServerInstance->Config->ConfValue("pbkdf2");
 		ProviderConfig newglobal;
 		newglobal.iterations = tag->getUInt("iterations", 12288, 1);
 		newglobal.dkey_length = tag->getUInt("length", 32, 1, 1024);
-- 
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