From 22bc951d7e3f6834058d3486e7eb4c1404121967 Mon Sep 17 00:00:00 2001
From: David Marcec <dmarcecguzman@gmail.com>
Date: Mon, 5 Feb 2018 02:03:22 -0800
Subject: [PATCH] Dont call UNIMPLEMENTED for 'empty services', just return
 error code

---
 src/core/hle/service/sm/sm.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core/hle/service/sm/sm.cpp b/src/core/hle/service/sm/sm.cpp
index 73aa013e32..bc72512a00 100644
--- a/src/core/hle/service/sm/sm.cpp
+++ b/src/core/hle/service/sm/sm.cpp
@@ -103,6 +103,8 @@ void SM::GetService(Kernel::HLERequestContext& ctx) {
         rb.Push(client_port.Code());
         LOG_ERROR(Service_SM, "called service=%s -> error 0x%08X", name.c_str(),
                   client_port.Code().raw);
+        if (name.length() == 0)
+            return; // LibNX Fix
         UNIMPLEMENTED();
         return;
     }