Index: src_plugins/io_lihata/read.c
===================================================================
--- src_plugins/io_lihata/read.c	(revision 15383)
+++ src_plugins/io_lihata/read.c	(revision 15384)
@@ -1390,6 +1390,8 @@
 				pcb_message(PCB_MSG_ERROR, "Invalid padstack proto ID '%s' (syntax)\n", sid);
 				return -1;
 			}
+			if (pid >= dst->ps_protos.used)
+				pcb_vtpadstack_proto_enlarge(&dst->ps_protos, pid);
 			res = parse_data_pstk_proto(pcb, dst->ps_protos.array + pid, pr, subc_parent);
 		}
 		else {