From 547ea8b073d19527a6672dcce9b81a14f6ad2d6a Mon Sep 17 00:00:00 2001
From: Luca Bacci <luca.bacci982@gmail.com>
Date: Fri, 4 Jun 2021 17:43:24 +0200
Subject: [PATCH] Backport 'fix integer overflow in monitor refresh rate
 calculation' to GTK3
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Original MR by Volker Rümelin.

See https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/2884
---
 gdk/win32/gdkmonitor-win32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdk/win32/gdkmonitor-win32.c b/gdk/win32/gdkmonitor-win32.c
index 1c5d9ff994..da7aff708f 100644
--- a/gdk/win32/gdkmonitor-win32.c
+++ b/gdk/win32/gdkmonitor-win32.c
@@ -523,7 +523,7 @@ populate_monitor_devices_from_display_config (GPtrArray *monitors)
 
       refresh = &dispconf_paths[path_index].targetInfo.refreshRate;
       gdk_monitor_set_refresh_rate (mon,
-                                    refresh->Numerator * 1000 / refresh->Denominator);
+                                    refresh->Numerator * (UINT64) 1000 / refresh->Denominator);
     }
 
   g_free (dispconf_paths);