Index: trunk/src_plugins/export_ipcd356/ipcd356.c
===================================================================
--- trunk/src_plugins/export_ipcd356/ipcd356.c	(revision 37341)
+++ trunk/src_plugins/export_ipcd356/ipcd356.c	(revision 37342)
@@ -379,6 +379,8 @@
 
 	ipcd356_write_head(&ctx);
 	PCB_SUBC_LOOP(pcb->Data); {
+		if (subc->extobj != NULL) continue;
+
 TODO("subc: subc-in-subc")
 		PCB_PADSTACK_LOOP(subc->data); {
 			ipcd356_write_pstk(&ctx, subc, padstack);