From feef1c6aace7c320502feb179b64a33101a62f67 Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Mon, 11 Nov 2019 12:13:21 +0000
Subject: [PATCH] epee: fix peer ids being truncated on display

---
 contrib/epee/include/string_tools.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/contrib/epee/include/string_tools.h b/contrib/epee/include/string_tools.h
index 1be5eb5e1..319c0121b 100644
--- a/contrib/epee/include/string_tools.h
+++ b/contrib/epee/include/string_tools.h
@@ -188,8 +188,10 @@ POP_WARNINGS
 		return boost::lexical_cast<std::string>(val);
 	}
 	//----------------------------------------------------------------------------
-	inline std::string to_string_hex(uint32_t val)
+	template<typename T>
+	inline std::string to_string_hex(const T &val)
 	{
+		static_assert(std::is_arithmetic<T>::value, "only arithmetic types");
 		std::stringstream ss;
 		ss << std::hex << val;
 		std::string s;