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gdk/wayland: Avoid idempotent wl_subsurface.set_position calls

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These may not result on wl_surface.frame callbacks, yet we do trigger
a frame clock tick that would get stuck on the lack of such callback.

https://bugzilla.gnome.org/show_bug.cgi?id=784314
This commit is contained in:
Carlos Garnacho 2017-10-06 01:06:03 +02:00
parent c286fad473
commit 1607f8c4c6
1 changed files with 2 additions and 1 deletions
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3
gdk/wayland/gdkwindow-wayland.c
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@ -2637,7 +2637,8 @@ gdk_window_wayland_move_resize (GdkWindow *window,
if (with_move)
{
/* Each toplevel has in its own "root" coordinate system */
if (GDK_WINDOW_TYPE (window) != GDK_WINDOW_TOPLEVEL)
if (GDK_WINDOW_TYPE (window) != GDK_WINDOW_TOPLEVEL &&
(window->x != x || window->y != y))
{
window->x = x;
window->y = y;