From 34edcdd45461030c286a02661ee1faf5a4caf636 Mon Sep 17 00:00:00 2001
From: JosJuice <josjuice@gmail.com>
Date: Sun, 30 Sep 2018 11:22:43 +0200
Subject: [PATCH] Never return Unknown from SConfig::GetFallbackRegion

This happens if Wii Menu 1.0 is installed.

Reported by https://forums.dolphin-emu.org/Thread-default-case-should-not-be-reached
---
 Source/Core/Core/ConfigManager.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Source/Core/Core/ConfigManager.cpp b/Source/Core/Core/ConfigManager.cpp
index 5c048f910d2c..dc826fc15526 100644
--- a/Source/Core/Core/ConfigManager.cpp
+++ b/Source/Core/Core/ConfigManager.cpp
@@ -955,7 +955,11 @@ DiscIO::Region SConfig::GetFallbackRegion()
   IOS::HLE::Kernel ios;
   const IOS::ES::TMDReader system_menu_tmd = ios.GetES()->FindInstalledTMD(Titles::SYSTEM_MENU);
   if (system_menu_tmd.IsValid())
-    return system_menu_tmd.GetRegion();
+  {
+    const DiscIO::Region region = system_menu_tmd.GetRegion();
+    if (region != DiscIO::Region::Unknown)
+      return region;
+  }
 
   // Fall back to PAL.
   return DiscIO::Region::PAL;