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scene: make graph loops fatal when debugging

This commit is contained in:
Devin J. Pohly 2021-08-29 13:57:07 -05:00 committed by Simon Ser
parent 0f534e32e4
commit d5263be355
1 changed files with 1 additions and 3 deletions
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4
types/wlr_scene.c
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@ -141,9 +141,7 @@ void wlr_scene_node_reparent(struct wlr_scene_node *node,
/* Ensure that a node cannot become its own ancestor */ /* Ensure that a node cannot become its own ancestor */
for (struct wlr_scene_node *ancestor = new_parent; ancestor != NULL; for (struct wlr_scene_node *ancestor = new_parent; ancestor != NULL;
ancestor = ancestor->parent) { ancestor = ancestor->parent) {
if (ancestor == node) { assert(ancestor != node);
return;
}
} }
wl_list_remove(&node->state.link); wl_list_remove(&node->state.link);