From 288e75f672ae6bc795210f2b3c67be5cf1c2e01c Mon Sep 17 00:00:00 2001
From: Hector Martin <marcan@marcan.st>
Date: Thu, 1 Dec 2016 06:35:12 +0900
Subject: [PATCH] Wii IPC HLE: Fix IPC missing reply fail

---
 Source/Core/Core/IPC_HLE/WII_IPC_HLE.cpp               | 10 ++++++++++
 .../Core/Core/IPC_HLE/WII_IPC_HLE_Device_usb_ven.cpp   |  2 +-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/Source/Core/Core/IPC_HLE/WII_IPC_HLE.cpp b/Source/Core/Core/IPC_HLE/WII_IPC_HLE.cpp
index 83d8397331..b59bb7f552 100644
--- a/Source/Core/Core/IPC_HLE/WII_IPC_HLE.cpp
+++ b/Source/Core/Core/IPC_HLE/WII_IPC_HLE.cpp
@@ -533,6 +533,11 @@ void ExecuteCommand(u32 address)
     {
       result = device->IOCtl(address);
     }
+    else
+    {
+      Memory::Write_U32(FS_EINVAL, address + 4);
+      result = IWII_IPC_HLE_Device::GetDefaultReply();
+    }
     break;
   }
   case IPC_CMD_IOCTLV:
@@ -541,6 +546,11 @@ void ExecuteCommand(u32 address)
     {
       result = device->IOCtlV(address);
     }
+    else
+    {
+      Memory::Write_U32(FS_EINVAL, address + 4);
+      result = IWII_IPC_HLE_Device::GetDefaultReply();
+    }
     break;
   }
   default:
diff --git a/Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_usb_ven.cpp b/Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_usb_ven.cpp
index c1d7670847..87f9cecedd 100644
--- a/Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_usb_ven.cpp
+++ b/Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_usb_ven.cpp
@@ -50,7 +50,7 @@ IPCCommandResult CWII_IPC_HLE_Device_usb_ven::IOCtlV(u32 command_address)
 
 IPCCommandResult CWII_IPC_HLE_Device_usb_ven::IOCtl(u32 command_address)
 {
-  IPCCommandResult reply = GetNoReply();
+  IPCCommandResult reply = GetDefaultReply();
   u32 command = Memory::Read_U32(command_address + 0x0c);
   u32 buffer_in = Memory::Read_U32(command_address + 0x10);
   u32 buffer_in_size = Memory::Read_U32(command_address + 0x14);