From: Adam Michalski <a.michalski2@partner.samsung.com>
Date: Thu, 18 Jan 2024 14:28:21 +0000 (+0100)
Subject: Fix Coverity issues
X-Git-Tag: accepted/tizen/unified/20240119.154746^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1eca49086c5fd2dd98f40b915ff338b2e0a75efd;p=platform%2Fcore%2Fsystem%2Fsessiond.git

Fix Coverity issues

Change-Id: I488696b437817ae23707e4f92305d83fe1943919
---

diff --git a/src/service/src/tuple_hash.hpp b/src/service/src/tuple_hash.hpp
index a712ac9..201482c 100644
--- a/src/service/src/tuple_hash.hpp
+++ b/src/service/src/tuple_hash.hpp
@@ -27,10 +27,10 @@
 template<typename T, size_t I = std::tuple_size<T>::value - 1>
 struct tuple_hash
 {
-	std::size_t operator()(T t) const noexcept
+	std::size_t operator()(T const& t) const noexcept
 	{
-		auto v = std::get<I>(t);
-		auto h = std::hash<decltype(v)>{}(v);
+		const auto &v = std::get<I>(t);
+		auto h = std::hash<std::remove_cvref_t<decltype(v)>>{}(v);
 		auto h1 = tuple_hash<T, I - 1>{}(t);
 		return h ^ h1 << 1;
 	}
@@ -39,10 +39,10 @@ struct tuple_hash
 template<typename T>
 struct tuple_hash<T, 0>
 {
-	std::size_t operator()(T t) const noexcept
+	std::size_t operator()(T const& t) const noexcept
 	{
-		auto v = std::get<0>(t);
-		auto h = std::hash<decltype(v)>{}(v);
+		const auto &v = std::get<0>(t);
+		auto h = std::hash<std::remove_cvref_t<decltype(v)>>{}(v);
 		return h;
 	}
 };