layer-shell: fix use-after-free when client requests an invalid layer
@@ -338,7 +338,7 @@ static void layer_shell_handle_get_layer_surface(struct wl_client *wl_client,
surface->layer = layer;
if (layer > ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY) {
free(surface);
- wl_resource_post_error(surface->resource,
+ wl_resource_post_error(client_resource,
ZWLR_LAYER_SHELL_V1_ERROR_INVALID_LAYER,
"Invalid layer %d", layer);
return;
