removed unnecessary sigscan in VMT method

maxamula · Jan 10, 2023 · 24a6857 · 24a6857
1 parent 2e70266
commit 24a6857
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Showing 2 changed files with 5 additions and 7 deletions.
diff --git a/dx11hk/dx11hk.cpp b/dx11hk/dx11hk.cpp
@@ -61,7 +61,7 @@ namespace dxhk
 			memcpy(from, jmp, JMP_ABS64_LEN);
 		}
 
-		__nothrow void* FindPattern(const uint8_t* signature, const unsigned int length)
+		void* FindPattern(const uint8_t* signature, const unsigned int length)
 		{
 			uint8_t* at = 0;
 			DWORD oldProtection = 0;
@@ -96,11 +96,8 @@ namespace dxhk
 	{
 		void** VMT = CreateDummy();
 		ReleaseDummy();
-		uint8_t signature[20];
-		memcpy(signature, VMT, 20);
-		void** origVMT = (void**)FindPattern(signature, 20);
-		void* origPresent = *&origVMT[8];
-		*&origVMT[8] = fnDetour;
+		void* origPresent = *&VMT[8];
+		*&VMT[8] = fnDetour;
 		return origPresent;
 	}
 

diff --git a/dx11hk/dx11hk.vcxproj b/dx11hk/dx11hk.vcxproj
@@ -129,8 +129,9 @@
       <SDLCheck>true</SDLCheck>
       <PreprocessorDefinitions>NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
-      <PrecompiledHeader>Use</PrecompiledHeader>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
       <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+      <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
       <SubSystem>