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layer-shell: null check surface before configure

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...to avoid crash during node/surface destruction.

No crash has been observed, so this is merely a preventative measure.
This commit is contained in:
Johan Malm 2025-05-22 22:42:08 +01:00
parent fbb92e2e30
commit 49a21692cb
1 changed files with 4 additions and 0 deletions
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4
src/layers.c
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@ -45,6 +45,10 @@ arrange_one_layer(const struct wlr_box *full_area, struct wlr_box *usable_area,
struct wlr_scene_node *node; struct wlr_scene_node *node;
wl_list_for_each(node, &tree->children, link) { wl_list_for_each(node, &tree->children, link) {
struct lab_layer_surface *surface = node_layer_surface_from_node(node); struct lab_layer_surface *surface = node_layer_surface_from_node(node);
/* Surface could be null during destruction */
if (!surface) {
continue;
}
struct wlr_scene_layer_surface_v1 *scene = surface->scene_layer_surface; struct wlr_scene_layer_surface_v1 *scene = surface->scene_layer_surface;
if (!scene->layer_surface->initialized) { if (!scene->layer_surface->initialized) {
continue; continue;