fix a bug when merging unrelated trees

2024-06-18 12:36:21 +03:00
parent 4d61963dae
commit c96bbdbecf
5 changed files with 36 additions and 21 deletions
@@ -32,7 +32,9 @@ int main(int argc, char* argv[])
 	}

 	init_ncurses();
-	displayTree(tree);
+
+	if( !tree.isEmpty() )
+		displayTree(tree);

 	return 0;
 }