1 files changed, 7 insertions, 4 deletions
diff --git a/src/Bindings/LuaJson.cpp b/src/Bindings/LuaJson.cpp
index 1cd88cf96..1077b6e56 100644
--- a/src/Bindings/LuaJson.cpp
+++ b/src/Bindings/LuaJson.cpp
@@ -42,7 +42,7 @@ public:
 	/** Constructs a new instance of the exception based on the provided values directly. */
 	explicit CannotSerializeException(int a_ValueIndex, const char * a_ErrorMsg):
 		Super(a_ErrorMsg),
-		m_ValueName(Printf("%d", a_ValueIndex))
+		m_ValueName(fmt::format(FMT_STRING("{}"), a_ValueIndex))
 	{
 	}
 
@@ -58,7 +58,7 @@ public:
 	Used for prefixing the value name's path along the call stack that lead to the main exception. */
 	explicit CannotSerializeException(const CannotSerializeException & a_Parent, int a_ValueNamePrefixIndex):
 		Super(a_Parent.what()),
-		m_ValueName(Printf("%d", a_ValueNamePrefixIndex) + "." + a_Parent.m_ValueName)
+		m_ValueName(fmt::format(FMT_STRING("{}"), a_ValueNamePrefixIndex) + "." + a_Parent.m_ValueName)
 	{
 	}
 
@@ -299,7 +299,7 @@ static int tolua_cJson_Parse(lua_State * a_LuaState)
 	AString ParseError;
 	if (!JsonUtils::ParseString(input, root, &ParseError))
 	{
-		L.Push(cLuaState::Nil, Printf("Parsing Json failed: %s", ParseError));
+		L.Push(cLuaState::Nil, fmt::format(FMT_STRING("Parsing Json failed: {}"), ParseError));
 		return 2;
 	}
 
@@ -338,7 +338,10 @@ static int tolua_cJson_Serialize(lua_State * a_LuaState)
 	catch (const CannotSerializeException & exc)
 	{
 		lua_pushnil(L);
-		L.Push(Printf("Cannot serialize into Json, value \"%s\" caused an error \"%s\"", exc.GetValueName().c_str(), exc.what()));
+		L.Push(fmt::format(
+			FMT_STRING("Cannot serialize into Json, value \"{}\" caused an error \"{}\""),
+			exc.GetValueName(), exc.what()
+		));
 		return 2;
 	}
 	lua_pop(L, 1);