From 8f724708acd5009e399b2f337a3265b8c08c6a4c Mon Sep 17 00:00:00 2001
From: thrust26 <tjentzsch@yahoo.de>
Date: Mon, 21 Dec 2020 17:37:10 +0100
Subject: [PATCH] removed default, just to be sure

---
 src/common/PJoystickHandler.hxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/common/PJoystickHandler.hxx b/src/common/PJoystickHandler.hxx
index 444ef1a6a..0d683e9aa 100644
--- a/src/common/PJoystickHandler.hxx
+++ b/src/common/PJoystickHandler.hxx
@@ -49,8 +49,8 @@ class PhysicalJoystickHandler
   private:
     struct StickInfo
     {
-      StickInfo(const nlohmann::json& map = nullptr, PhysicalJoystickPtr stick = nullptr)
-        : mapping(map), joy{std::move(stick)} { }
+      StickInfo(const nlohmann::json map, PhysicalJoystickPtr stick = nullptr)
+        : mapping(map), joy{std::move(stick)} {}
 
       nlohmann::json mapping;
       PhysicalJoystickPtr joy;