fix same name lflist and cdb

gframe/data_manager.cpp

@@ -88,6 +88,9 @@ bool DataManager::LoadDB(const wchar_t* wfile) {
 #else
 	auto reader = FileSystem->createAndOpenFile(file);
 #endif
+	return LoadDB(reader);
+}
+bool DataManager::LoadDB(irr::io::IReadFile* reader) {
 	if(reader == nullptr)
 		return false;
 	spmemvfs_db_t db;
@@ -99,7 +102,7 @@ bool DataManager::LoadDB(const wchar_t* wfile) {
 	reader->drop();
 	(mem->data)[mem->total] = '\0';
 	bool ret{};
-	if (spmemvfs_open_db(&db, file, mem) != SQLITE_OK)
+	if (spmemvfs_open_db(&db, "temp.db", mem) != SQLITE_OK)
 		ret = Error(db.handle);
 	else
 		ret = ReadDB(db.handle);

gframe/data_manager.h

@@ -45,6 +45,7 @@ public:
 	DataManager();
 	bool ReadDB(sqlite3* pDB);
 	bool LoadDB(const wchar_t* wfile);
+	bool LoadDB(irr::io::IReadFile* reader);
 	bool LoadStrings(const char* file);
 	bool LoadStrings(irr::io::IReadFile* reader);
 	void ReadStringConfLine(const char* linebuf);

gframe/game.cpp

@@ -1270,16 +1270,19 @@ void Game::LoadExpansions(const wchar_t* expansions_path) {
 			const char* uname = archive->getFullFileName(j).c_str();
 			BufferIO::DecodeUTF8(uname, fname);
 #endif
+			auto createReader = [&]() {
+#ifdef _WIN32
+				return archiveObj->createAndOpenFile(fname);
+#else
+				return archiveObj->createAndOpenFile(uname);
+#endif
+			};
 			if (IsExtension(fname, L".cdb")) {
-				dataManager.LoadDB(fname);
+				dataManager.LoadDB(createReader());
 				continue;
 			}
 			if (IsExtension(fname, L".conf")) {
-#ifdef _WIN32
-				auto reader = archiveObj->createAndOpenFile(fname);
-#else
-				auto reader = archiveObj->createAndOpenFile(uname);
-#endif
+				auto reader = createReader();
 				if(!std::wcscmp(fname, L"lflist.conf")) {
 					deckManager.LoadLFListSingle(reader, true);
 					lflist_changed = true;