diff --git a/source/ubl-settings-usergroups.c b/source/ubl-settings-usergroups.c
index 0c35df4..77e7fb2 100644
--- a/source/ubl-settings-usergroups.c
+++ b/source/ubl-settings-usergroups.c
@@ -687,7 +687,7 @@ void yon_delete_confirmation_save(GtkWidget *self, dictionary *dict){
 		char *target;
 		char *group;
 		gtk_tree_model_get(model,&iter,0,&selected,1,&target,6,&group,-1);
-		if (selected){
+		if (selected&&!yon_char_is_empty(target)&&!yon_char_is_empty(group)){
 			if ((!strcmp(target,group))){
 				depends = yon_user_check_groups(window->list,target);
 				if (!yon_char_is_empty(depends)) {