From b808af1d7f2df9937a175e8cfd1a49c0bc41aebc Mon Sep 17 00:00:00 2001
From: LPFaint99 <lpfaint99@gmail.com>
Date: Sun, 5 Jun 2011 07:42:40 +0000
Subject: [PATCH] fix infinitely recursive deletion from r7587 and actually
 update locations of content.map and uid.sys

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7588 8ced0084-cf51-0410-be5f-012b33b47a6e
---
 Source/Core/Core/Src/ConfigManager.cpp       |  3 ++
 Source/Core/DiscIO/Src/NANDContentLoader.cpp | 43 ++++++--------------
 Source/Core/DiscIO/Src/NANDContentLoader.h   | 12 +++---
 Source/Core/DolphinWX/Src/ConfigMain.cpp     |  4 +-
 4 files changed, 24 insertions(+), 38 deletions(-)

diff --git a/Source/Core/Core/Src/ConfigManager.cpp b/Source/Core/Core/Src/ConfigManager.cpp
index 581ca53302..31a359a32f 100644
--- a/Source/Core/Core/Src/ConfigManager.cpp
+++ b/Source/Core/Core/Src/ConfigManager.cpp
@@ -22,6 +22,7 @@
 #include "IniFile.h"
 #include "ConfigManager.h"
 #include "FileUtil.h"
+#include "NANDContentLoader.h"
 
 SConfig* SConfig::m_Instance;
 
@@ -278,6 +279,8 @@ void SConfig::LoadSettings()
 
 		ini.Get("General", "NANDRoot",		&m_NANDPath);
 		m_NANDPath = File::GetUserPath(D_WIIROOT_IDX, m_NANDPath);
+		DiscIO::cUIDsys::AccessInstance().UpdateLocation();
+		DiscIO::CSharedContent::AccessInstance().UpdateLocation();
 	}
 
 	{
diff --git a/Source/Core/DiscIO/Src/NANDContentLoader.cpp b/Source/Core/DiscIO/Src/NANDContentLoader.cpp
index 3419ea98f0..ff8be03f89 100644
--- a/Source/Core/DiscIO/Src/NANDContentLoader.cpp
+++ b/Source/Core/DiscIO/Src/NANDContentLoader.cpp
@@ -28,23 +28,18 @@
 
 namespace DiscIO
 {
-CSharedContent *CSharedContent::m_Instance = NULL;
-cUIDsys *cUIDsys::m_Instance = NULL;
+CSharedContent CSharedContent::m_Instance;
+cUIDsys cUIDsys::m_Instance;
 
-CSharedContent& CSharedContent::AccessInstance()
+
+CSharedContent::CSharedContent()
 {
-	if (!m_Instance) m_Instance = new CSharedContent;
-	return *m_Instance;
+	UpdateLocation();
 }
 
 void CSharedContent::UpdateLocation()
 {
-	delete m_Instance;
-	m_Instance = new CSharedContent;
-}
-
-CSharedContent::CSharedContent()
-{
+	m_Elements.clear();
 	lastID = 0;
 	sprintf(contentMap, "%sshared1/content.map", File::GetUserPath(D_WIIUSER_IDX).c_str());
 
@@ -58,10 +53,7 @@ CSharedContent::CSharedContent()
 }
 
 CSharedContent::~CSharedContent()
-{
-	delete m_Instance;
-	m_Instance = NULL;
-}
+{}
 
 std::string CSharedContent::GetFilenameFromSHA1(u8* _pHash)
 {
@@ -409,23 +401,17 @@ void CNANDContentLoader::RemoveTitle() const
 	}
 }
 
-cUIDsys& cUIDsys::AccessInstance()
+cUIDsys::cUIDsys()
 {
-	if (!m_Instance) m_Instance = new cUIDsys;
-	return *m_Instance;
+	UpdateLocation();
 }
 
 void cUIDsys::UpdateLocation()
 {
-	delete m_Instance;
-	m_Instance = new cUIDsys;
-}
-
-cUIDsys::cUIDsys()
-{
-	sprintf(uidSys, "%ssys/uid.sys", File::GetUserPath(D_WIIUSER_IDX).c_str());
+	m_Elements.clear();
 	lastUID = 0x00001000;
-
+	sprintf(uidSys, "%ssys/uid.sys", File::GetUserPath(D_WIIUSER_IDX).c_str());
+	
 	File::IOFile pFile(uidSys, "rb");
 	SElement Element;
 	while (pFile.ReadArray(&Element, 1))
@@ -448,10 +434,7 @@ cUIDsys::cUIDsys()
 }
 
 cUIDsys::~cUIDsys()
-{
-	delete m_Instance;
-	m_Instance = NULL;
-}
+{}
 
 u32 cUIDsys::GetUIDFromTitle(u64 _Title)
 {
diff --git a/Source/Core/DiscIO/Src/NANDContentLoader.h b/Source/Core/DiscIO/Src/NANDContentLoader.h
index 1a2f96a431..14a2062641 100644
--- a/Source/Core/DiscIO/Src/NANDContentLoader.h
+++ b/Source/Core/DiscIO/Src/NANDContentLoader.h
@@ -106,11 +106,11 @@ class CSharedContent
 {
 public:
 
-	static CSharedContent& AccessInstance();
-	static void UpdateLocation();
+	static CSharedContent& AccessInstance() { return m_Instance; }
 
 	std::string GetFilenameFromSHA1(u8* _pHash);
 	std::string AddSharedContent(u8* _pHash);
+	void UpdateLocation();
 
 private:
 
@@ -130,19 +130,19 @@ private:
 	u32 lastID;
 	char contentMap[1024];
 	std::vector<SElement> m_Elements;
-	static CSharedContent *m_Instance;
+	static CSharedContent m_Instance;
 };
 
 class cUIDsys
 {
 public:
 
-	static cUIDsys& AccessInstance();
-	static void UpdateLocation();
+	static cUIDsys& AccessInstance() { return m_Instance; }
 
 	u32 GetUIDFromTitle(u64 _Title);
 	void AddTitle(u64 _Title);
 	void GetTitleIDs(std::vector<u64>& _TitleIDs, bool _owned = false);
+	void UpdateLocation();
 private:
 
 
@@ -160,7 +160,7 @@ private:
 	u32 lastUID;
 	char uidSys[1024];
 	std::vector<SElement> m_Elements;
-	static cUIDsys *m_Instance;
+	static cUIDsys m_Instance;
 };
 
 }
diff --git a/Source/Core/DolphinWX/Src/ConfigMain.cpp b/Source/Core/DolphinWX/Src/ConfigMain.cpp
index 91a36a44cd..25b4fe0639 100644
--- a/Source/Core/DolphinWX/Src/ConfigMain.cpp
+++ b/Source/Core/DolphinWX/Src/ConfigMain.cpp
@@ -1203,8 +1203,8 @@ void CConfigMain::NANDRootChanged(wxFileDirPickerEvent& WXUNUSED (event))
 	SConfig::GetInstance().m_NANDPath = File::GetUserPath(D_WIIROOT_IDX, std::string(NANDRoot->GetPath().mb_str()));
 	NANDRoot->SetPath(wxString(NANDPath.c_str(), *wxConvCurrent));
 	SConfig::GetInstance().m_SYSCONF->UpdateLocation();
-	DiscIO::cUIDsys::UpdateLocation();
-	DiscIO::CSharedContent::UpdateLocation();
+	DiscIO::cUIDsys::AccessInstance().UpdateLocation();
+	DiscIO::CSharedContent::AccessInstance().UpdateLocation();
 	main_frame->UpdateWiiMenuChoice();
 }