adwaita-1-demo crashes when closing view switcher demo
When closing the view switcher demo (clicking the close button), the demo crashes.
Logs (the measure() warnings are shown when the switcher demo is open):
(adwaita-1-demo:152648): Gtk-WARNING **: 09:58:22.054: Allocating size to GtkBox 0x562cf9a21dc0 without calling gtk_widget_measure(). How does the code know the size to allocate?
(adwaita-1-demo:152648): Gtk-WARNING **: 09:58:22.055: Allocating size to AdwGizmo 0x562cfa6bc270 without calling gtk_widget_measure(). How does the code know the size to allocate?
(adwaita-1-demo:152648): Gtk-WARNING **: 09:58:22.055: Allocating size to AdwGizmo 0x562cfa6bc8f0 without calling gtk_widget_measure(). How does the code know the size to allocate?
(adwaita-1-demo:152648): Gtk-WARNING **: 09:58:22.060: Allocating size to AdwGizmo 0x562cfa6bcf70 without calling gtk_widget_measure(). How does the code know the size to allocate?
(adwaita-1-demo:152648): Gtk-WARNING **: 09:58:22.061: Allocating size to AdwGizmo 0x562cfa6e8660 without calling gtk_widget_measure(). How does the code know the size to allocate?
adwaita-1-demo: ../../../../jhbuild/checkout/libepoxy/src/dispatch_common.c:862: epoxy_get_proc_address: Assertion `0 && "Couldn't find current GLX or EGL context.\n"' failed.