Use {Get,Set}WindowLongPtr() instead of {Get,Set}WindowLong() for compatibility

[PuTTY.git] / windows / winstuff.h

diff --git a/windows/winstuff.h b/windows/winstuff.h
index 1ecf6dcb7405e26126a1f9b9e392405bffcc16e5..5febe16c5ab811be60ef146d35e7a0e20b213c6c 100644 (file)
--- a/windows/winstuff.h
+++ b/windows/winstuff.h
@@ -28,7 +28,7 @@ struct FontSpec {
 };
 
 #define BOXFLAGS DLGWINDOWEXTRA
-#define BOXRESULT DLGWINDOWEXTRA + 4
+#define BOXRESULT (DLGWINDOWEXTRA + sizeof(LONG_PTR))
 #define DF_END 0x0001
 
 /*