[gtk/wip/synthetic-motion2: 24/30] wayland: Fix return value of get_device_state

[Matthias Clasen <matthiasc src gnome org>]

commit eff992a14ea8d9e99ed798100146d17aec39e078
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Aug 26 16:32:31 2020 -0400

    wayland: Fix return value of get_device_state
    
    We need to look a the position, not the child surface.

 gdk/wayland/gdksurface-wayland.c | 17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)
---
diff --git a/gdk/wayland/gdksurface-wayland.c b/gdk/wayland/gdksurface-wayland.c
index b6ff57a5b0..45769984ea 100644
--- a/gdk/wayland/gdksurface-wayland.c
+++ b/gdk/wayland/gdksurface-wayland.c
@@ -3170,21 +3170,12 @@ gdk_wayland_surface_get_device_state (GdkSurface       *surface,
                                       double           *y,
                                       GdkModifierType  *mask)
 {
-  gboolean return_val;
-
-  g_return_val_if_fail (surface == NULL || GDK_IS_SURFACE (surface), FALSE);
-
-  return_val = TRUE;
-
-  if (!GDK_SURFACE_DESTROYED (surface))
-    {
-      GdkSurface *child;
+  if (GDK_SURFACE_DESTROYED (surface))
+    return FALSE;
 
-      gdk_wayland_device_query_state (device, surface, &child, x, y, mask);
-      return_val = (child != NULL);
-    }
+  gdk_wayland_device_query_state (device, surface, NULL, x, y, mask);
 
-  return return_val;
+  return *x >= 0 && *y >= 0 && *x < surface->width && *y < surface->height;
 }
 
 static void