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/extra/m_argon2.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/modules/extra/m_argon2.cpp')

diff --git a/src/modules/extra/m_argon2.cpp b/src/modules/extra/m_argon2.cpp
index 305868e0b..29574de4c 100644
--- a/src/modules/extra/m_argon2.cpp
+++ b/src/modules/extra/m_argon2.cpp
@@ -69,7 +69,7 @@ public:
 
 	ProviderConfig(const std::string& tagname, ProviderConfig* def)
 	{
-		auto tag = ServerInstance->Config->ConfValue(tagname);
+		const auto& tag = ServerInstance->Config->ConfValue(tagname);
 
 		uint32_t def_iterations = def ? def->iterations : 3;
 		this->iterations = static_cast<uint32_t>(tag->getUInt("iterations", def_iterations, 1, UINT32_MAX));
-- 
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