From d5fd68e4a4bd081c09d42bdba232e6b5f01e9c45 Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Mon, 24 Feb 2014 14:43:43 -0500
Subject: [PATCH 1/2] Eliminate the magic constants in the switch statement in
 WII_IPC_HLE_Device_FileIO.cpp's Seek function.

---
 Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_FileIO.cpp | 9 ++++++---
 Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_FileIO.h   | 7 +++++++
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_FileIO.cpp b/Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_FileIO.cpp
index 3a6d3283df..b0ae7a33d8 100644
--- a/Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_FileIO.cpp
+++ b/Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_FileIO.cpp
@@ -162,7 +162,7 @@ bool CWII_IPC_HLE_Device_FileIO::Seek(u32 _CommandAddress)
 
 		switch (Mode)
 		{
-			case 0:
+			case WII_SEEK_SET:
 			{
 				if ((SeekPosition >=0) && (SeekPosition <= fileSize))
 				{
@@ -171,7 +171,8 @@ bool CWII_IPC_HLE_Device_FileIO::Seek(u32 _CommandAddress)
 				}
 				break;
 			}
-			case 1:
+
+			case WII_SEEK_CUR:
 			{
 				s32 wantedPos = SeekPosition+m_SeekPos;
 				if (wantedPos >=0 && wantedPos <= fileSize)
@@ -181,7 +182,8 @@ bool CWII_IPC_HLE_Device_FileIO::Seek(u32 _CommandAddress)
 				}
 				break;
 			}
-			case 2:
+
+			case WII_SEEK_END:
 			{
 				s32 wantedPos = fileSize+m_SeekPos;
 				if (wantedPos >=0 && wantedPos <= fileSize)
@@ -191,6 +193,7 @@ bool CWII_IPC_HLE_Device_FileIO::Seek(u32 _CommandAddress)
 				}
 				break;
 			}
+
 			default:
 			{
 				PanicAlert("CWII_IPC_HLE_Device_FileIO Unsupported seek mode %i", Mode);
diff --git a/Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_FileIO.h b/Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_FileIO.h
index 93bfe97604..d88c617e55 100644
--- a/Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_FileIO.h
+++ b/Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_FileIO.h
@@ -35,6 +35,13 @@ private:
 		ISFS_OPEN_RW    = (ISFS_OPEN_READ | ISFS_OPEN_WRITE)
 	};
 
+	enum
+	{
+		WII_SEEK_SET = 0,
+		WII_SEEK_CUR = 1,
+		WII_SEEK_END = 2,
+	};
+
 	enum
 	{
 		ISFS_FUNCNULL     = 0,

From 3bc082be52808d0d22688e51f32b3d7da0ec99bb Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Fri, 28 Feb 2014 19:56:42 -0500
Subject: [PATCH 2/2] Fix WII_SEEK_END seeking.

---
 Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_FileIO.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_FileIO.cpp b/Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_FileIO.cpp
index b0ae7a33d8..fc1e97bb40 100644
--- a/Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_FileIO.cpp
+++ b/Source/Core/Core/IPC_HLE/WII_IPC_HLE_Device_FileIO.cpp
@@ -185,7 +185,7 @@ bool CWII_IPC_HLE_Device_FileIO::Seek(u32 _CommandAddress)
 
 			case WII_SEEK_END:
 			{
-				s32 wantedPos = fileSize+m_SeekPos;
+				s32 wantedPos = SeekPosition+fileSize;
 				if (wantedPos >=0 && wantedPos <= fileSize)
 				{
 					m_SeekPos = wantedPos;