From e5277a5f49673afa854aa3fcd14919e9debd97a1 Mon Sep 17 00:00:00 2001
From: skidau <skidau@gmail.com>
Date: Thu, 5 Mar 2015 23:11:48 +1100
Subject: [PATCH] Ignore invalid rumble data sent over Netplay to the GC
 Adapter

---
 Source/Core/Core/HW/SI_GCAdapter.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Source/Core/Core/HW/SI_GCAdapter.cpp b/Source/Core/Core/HW/SI_GCAdapter.cpp
index 795054c61f..bae96a1ccf 100644
--- a/Source/Core/Core/HW/SI_GCAdapter.cpp
+++ b/Source/Core/Core/HW/SI_GCAdapter.cpp
@@ -376,7 +376,8 @@ void Output(int chan, u8 rumble_command)
 		if (SConfig::GetInstance().m_GameCubeAdapterThread)
 		{
 			libusb_interrupt_transfer(s_handle, s_endpoint_out, rumble, sizeof(rumble), &size, 16);
-			if (size != 0x05)
+			// Netplay sends invalid data which results in size = 0x00.  Ignore it.
+			if (size != 0x05 && size != 0x00)
 			{
 				INFO_LOG(SERIALINTERFACE, "error writing rumble (size: %d)", size);
 				Shutdown();