From 8010bc45968668b62a77b5866863c3e077935bef Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Fri, 13 Mar 2020 21:33:23 -0400
Subject: [PATCH] x11: Update surface size for popups too

Without this, the back buffers of the wrong size
keep being used, causing flickery misdraws, as
seen when expanding the expander in the popover
in widget-factory.
---
 gdk/x11/gdksurface-x11.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gdk/x11/gdksurface-x11.c b/gdk/x11/gdksurface-x11.c
index b9e122a91a..9a1b71698e 100644
--- a/gdk/x11/gdksurface-x11.c
+++ b/gdk/x11/gdksurface-x11.c
@@ -1319,6 +1319,7 @@ x11_surface_resize (GdkSurface *surface,
       impl->unscaled_height = height * impl->surface_scale;
       surface->width = width;
       surface->height = height;
+      _gdk_surface_update_size (surface);
       _gdk_x11_surface_update_size (GDK_X11_SURFACE (surface));
     }
   else
-- 
2.30.2