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-rw-r--r--gdk/wayland/gdksurface-wayland.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gdk/wayland/gdksurface-wayland.c b/gdk/wayland/gdksurface-wayland.c
index 483ccec8a2..5663a42d38 100644
--- a/gdk/wayland/gdksurface-wayland.c
+++ b/gdk/wayland/gdksurface-wayland.c
@@ -370,7 +370,8 @@ gdk_wayland_surface_request_frame (GdkSurface *surface)
GdkWaylandSurface *self = GDK_WAYLAND_SURFACE (surface);
GdkFrameClock *clock;
- g_assert (self->frame_callback == NULL);
+ if (self->frame_callback != NULL)
+ return;
clock = gdk_surface_get_frame_clock (surface);