From 7c721467058f9b0f346756659bc981b1ddf057ed Mon Sep 17 00:00:00 2001
From: Hyper <34012267+hyperbx@users.noreply.github.com>
Date: Sat, 18 Jan 2025 21:34:20 +0000
Subject: [PATCH] CTitleStateIntro_patches: fix save data validation hook

---
 .../patches/ui/CTitleStateIntro_patches.cpp   | 27 ++++---------------
 1 file changed, 5 insertions(+), 22 deletions(-)

diff --git a/UnleashedRecomp/patches/ui/CTitleStateIntro_patches.cpp b/UnleashedRecomp/patches/ui/CTitleStateIntro_patches.cpp
index bc3684c..4a93ef9 100644
--- a/UnleashedRecomp/patches/ui/CTitleStateIntro_patches.cpp
+++ b/UnleashedRecomp/patches/ui/CTitleStateIntro_patches.cpp
@@ -62,29 +62,12 @@ static bool ProcessCorruptSaveMessage()
 void StorageDevicePromptMidAsmHook() {}
 
 // Save data validation hook.
-PPC_FUNC_IMPL(__imp__sub_822C4330);
-PPC_FUNC(sub_822C4330)
+PPC_FUNC_IMPL(__imp__sub_822C55B0);
+PPC_FUNC(sub_822C55B0)
 {
-    std::error_code ec;
-    auto saveFileSize = std::filesystem::file_size(GetSaveFilePath(true), ec);
-
-    auto expectedSize = ctx.r5.u32;
-    auto expectedSizeAdd = *(be<uint32_t>*)g_memory.Translate(0x83262110);
-
-    // TODO: check for backups here and restore them?
-    if (saveFileSize != expectedSize + expectedSizeAdd)
-    {
-        App::s_isSaveDataCorrupt = true;
-
-        g_corruptSaveMessageOpen = true;
-        g_corruptSaveMessageOpen.wait(true);
-
-        ctx.r3.u32 = 0;
-
-        return;
-    }
-
-    ctx.r3.u32 = 1;
+    g_corruptSaveMessageOpen = true;
+    g_corruptSaveMessageOpen.wait(true);
+    ctx.r3.u32 = 0;
 }
 
 // SWA::CTitleStateIntro::Update