Improved compatibility with pre-SP4 Win2000

Moved the LoadLibrary call out of DllMain entry point.
Updated version number and changelog.

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+## 3.8.40.1
+* Improved compatibility with older Windows 2000 (**pre-SP4**)
+
 ## 3.8.40
 * Implemented a `mods_order.txt` to improve and simplify mod ordering and add support for mod managers. This replaces previous **.dat** file autoloading. Please refer to `ddraw.ini` for details
 * Implemented a **custom config file parser**, which greatly improves the performance of sfall initialization and reading files from scripts

sfall/main.cpp

@@ -87,6 +87,7 @@
 #include "WinProc.h"
 
 ddrawDll ddraw;
+static void LoadOriginalDll(DWORD fdwReason);
 
 namespace sfall
 {
@@ -211,6 +212,9 @@ static int CheckEXE() {
 
 static HMODULE SfallInit() {
 	char filepath[MAX_PATH];
+
+	LoadOriginalDll(DLL_PROCESS_ATTACH);
+
 	GetModuleFileName(0, filepath, MAX_PATH);
 
 	SetCursor(LoadCursorA(0, IDC_ARROW));
@@ -311,7 +315,7 @@ defaultIni:
 
 }
 
-static bool LoadOriginalDll(DWORD fdwReason) {
+static void LoadOriginalDll(DWORD fdwReason) {
 	switch (fdwReason) {
 		case DLL_PROCESS_ATTACH:
 			char path[MAX_PATH];
@@ -342,20 +346,21 @@ static bool LoadOriginalDll(DWORD fdwReason) {
 				ddraw.ReleaseDDThreadLock          = GetProcAddress(ddraw.dll, "ReleaseDDThreadLock");
 				ddraw.SetAppCompatData             = GetProcAddress(ddraw.dll, "SetAppCompatData");
 			}
-			return true;
+			break;
 		case DLL_PROCESS_DETACH:
 			if (ddraw.dll) FreeLibrary(ddraw.dll);
 			break;
 	}
-	return false;
 }
 
 bool __stdcall DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved) {
-	if (LoadOriginalDll(fdwReason)) {
+	if (fdwReason == DLL_PROCESS_ATTACH) {
 		if (sfall::CheckEXE()) {
 			ddraw.sfall = hinstDLL;
 			sfall::MakeCall(0x4DE8DE, sfall::SfallInit); // LoadDirectX_
 		}
+	} else {
+		LoadOriginalDll(fdwReason);
 	}
 	return true;
 }

sfall/version.h

@@ -25,6 +25,6 @@
 #define VERSION_MAJOR 3
 #define VERSION_MINOR 8
 #define VERSION_BUILD 40
-#define VERSION_REV 0
+#define VERSION_REV 1
 
-#define VERSION_STRING "3.8.40"
+#define VERSION_STRING "3.8.40.1"