From c4f03397e24cbfe0736b48c70b36ab92213efd10 Mon Sep 17 00:00:00 2001
From: cdozdil <cdozdil@gmail.com>
Date: Wed, 6 Nov 2024 17:58:10 +0300
Subject: [PATCH] better fix for nvapi loading (thx to FakeMichau)

---
 OptiScaler/NVNGX_Proxy.h | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/OptiScaler/NVNGX_Proxy.h b/OptiScaler/NVNGX_Proxy.h
index ee24276e..728c7098 100644
--- a/OptiScaler/NVNGX_Proxy.h
+++ b/OptiScaler/NVNGX_Proxy.h
@@ -159,10 +159,13 @@ inline static void HookNvApi()
         LOG_INFO("NvAPI_QueryInterface found, hooking!");
         fakenvapi::Init((fakenvapi::PFN_Fake_QueryInterface&)OriginalNvAPI_QueryInterface);
 
-        DetourTransactionBegin();
-        DetourUpdateThread(GetCurrentThread());
-        DetourAttach(&(PVOID&)OriginalNvAPI_QueryInterface, HookedNvAPI_QueryInterface);
-        DetourTransactionCommit();
+        if (!Config::Instance()->DE_Available)
+        {
+            DetourTransactionBegin();
+            DetourUpdateThread(GetCurrentThread());
+            DetourAttach(&(PVOID&)OriginalNvAPI_QueryInterface, HookedNvAPI_QueryInterface);
+            DetourTransactionCommit();
+        }
     }
 }
 
@@ -491,11 +494,10 @@ public:
 
         if (_dll != nullptr)
         {
+            HookNvApi();
+            
             if (!Config::Instance()->DE_Available)
-            {
-                HookNvApi();
                 HookNgxApi(_dll);
-            }
 
             LOG_INFO("getting nvngx method addresses");