}
void App::activate(int id) {
- if (this->controller->sprops[id].visibility == 0) {
+ auto ip = this->controller->sprops.find(id);
+ if (ip != this->controller->sprops.end() && ip->second.visibility == 0) {
this->controller->surfaces[id]->set_visibility(1);
char const *label =
this->lookup_name(id).value_or("unknown-name").c_str();
}
void App::deactivate(int id) {
- if (this->controller->sprops[id].visibility != 0) {
+ auto ip = this->controller->sprops.find(id);
+ if (ip != this->controller->sprops.end() && ip->second.visibility != 0) {
this->controller->surfaces[id]->set_visibility(0);
char const *label =
this->lookup_name(id).value_or("unknown-name").c_str();