From bdadbabf1880c3f15d50bc93e4f1f4d664e80216 Mon Sep 17 00:00:00 2001
From: Jon Siwek <jsiwek@corelight.com>
Date: Wed, 31 Mar 2021 14:52:01 -0700
Subject: [PATCH] Adjust GetAttrs() usage in ProfileFunc::PreExpr() to
 const-reference

---
 src/script_opt/ProfileFunc.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/script_opt/ProfileFunc.cc b/src/script_opt/ProfileFunc.cc
index 4ae12a2583..f629c4c20d 100644
--- a/src/script_opt/ProfileFunc.cc
+++ b/src/script_opt/ProfileFunc.cc
@@ -343,7 +343,7 @@ TraversalCode ProfileFunc::PreExpr(const Expr* e)
 	case EXPR_SET_CONSTRUCTOR:
 		{
 		auto sc = static_cast<const SetConstructorExpr*>(e);
-		auto attrs = sc->GetAttrs();
+		const auto& attrs = sc->GetAttrs();
 
 		if ( attrs )
 			constructor_attrs.insert(attrs.get());
@@ -353,7 +353,7 @@ TraversalCode ProfileFunc::PreExpr(const Expr* e)
 	case EXPR_TABLE_CONSTRUCTOR:
 		{
 		auto tc = static_cast<const TableConstructorExpr*>(e);
-		auto attrs = tc->GetAttrs();
+		const auto& attrs = tc->GetAttrs();
 
 		if ( attrs )
 			constructor_attrs.insert(attrs.get());