From 8640bfafe318fafa4d025ccee1b736d92df425ba Mon Sep 17 00:00:00 2001
From: rmottola <rm@gnu.org>
Date: Thu, 4 Mar 2021 15:12:34 +0100
Subject: [PATCH] use consistently GetWindowLongPtr also for Cairo on Windows

---
 Source/cairo/Win32CairoSurface.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/cairo/Win32CairoSurface.m b/Source/cairo/Win32CairoSurface.m
index 92a90b1..6961d47 100644
--- a/Source/cairo/Win32CairoSurface.m
+++ b/Source/cairo/Win32CairoSurface.m
@@ -39,7 +39,7 @@
 {
   if (self)
     {
-      WIN_INTERN *win = (WIN_INTERN *)GetWindowLong((HWND)device, GWL_USERDATA);
+      WIN_INTERN *win = (WIN_INTERN *)GetWindowLongPtr((HWND)device, GWLP_USERDATA);
       HDC         hDC = GetDC((HWND)device);
 
       // Save/set initial state...