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layer-shell: forbid changing the existing popup parent

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This commit is contained in:
Kirill Primak 2023-02-03 19:25:07 +03:00
parent b355a12751
commit dc7b5ab21e
1 changed files with 4 additions and 0 deletions
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4
types/wlr_layer_shell_v1.c
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@ -220,6 +220,10 @@ static void layer_surface_handle_get_popup(struct wl_client *client,
if (!parent) { if (!parent) {
return; return;
} }
if (popup->parent != NULL) {
wl_resource_post_error(layer_resource, -1, "xdg_popup already has a parent");
return;
}
popup->parent = parent->surface; popup->parent = parent->surface;
wl_list_insert(&parent->popups, &popup->link); wl_list_insert(&parent->popups, &popup->link);
wl_signal_emit_mutable(&parent->events.new_popup, popup); wl_signal_emit_mutable(&parent->events.new_popup, popup);