文件系统默认返回&HutaoString::Empty;

Author: nahida-mouo

src/Snap.Hutao.Remastered.Native/HutaoNativeFileSystem.cpp

@@ -296,7 +296,7 @@ HRESULT __stdcall HutaoNativeFileSystem::PickFile(HWND hwnd, PCWSTR title, PCWST
     AssertNonNullAndReturn(path);
 
     *picked = FALSE;
-    *path = nullptr;
+    *path = &HutaoString::Empty;
 
     // Prepare OPENFILENAMEW structure
     OPENFILENAMEW ofn = { 0 };
@@ -372,7 +372,7 @@ HRESULT __stdcall HutaoNativeFileSystem::SaveFile(HWND hwnd, PCWSTR title, PCWST
     AssertNonNullAndReturn(path);
 
     *picked = FALSE;
-    *path = nullptr;
+    *path = &HutaoString::Empty;
 
     // Prepare OPENFILENAMEW structure
     OPENFILENAMEW ofn = { 0 };