- gtk_tree_model_get_iter(model, &iter, path);
- gtk_tree_model_get(model, &iter, 1, &tm.tm_hour, 2, &tm.tm_min, -1);
+ if (path) {
+ GtkTreeIter iter;
+ GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
+ gtk_tree_model_get_iter(model, &iter, path);
+ gtk_tree_model_get(model, &iter, 1, &tm.tm_hour, 2, &tm.tm_min, -1);
+ }