[mutter/wip/carlosg/undo-grabs-harder: 2/2] clutter: Only allow grabs to be created on realized actors




commit 95287df12fd984b4497a9cc6dd54b12aebd15c4e
Author: Carlos Garnacho <carlosg gnome org>
Date:   Tue Oct 18 12:11:03 2022 +0200

    clutter: Only allow grabs to be created on realized actors
    
    The bare minimum that we can ask to an actor before creating a grab
    on it is that it is realized (and thus, attached to the stage). Bail
    out if that is not the case when creating a grab.

 clutter/clutter/clutter-stage.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/clutter/clutter/clutter-stage.c b/clutter/clutter/clutter-stage.c
index 56919c827a..2b3c03ae2c 100644
--- a/clutter/clutter/clutter-stage.c
+++ b/clutter/clutter/clutter-stage.c
@@ -3790,6 +3790,7 @@ clutter_stage_grab (ClutterStage *stage,
 
   g_return_val_if_fail (CLUTTER_IS_STAGE (stage), NULL);
   g_return_val_if_fail (CLUTTER_IS_ACTOR (actor), NULL);
+  g_return_val_if_fail (clutter_actor_is_realized (actor), NULL);
 
   priv = stage->priv;
 


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