Index: abstract.c
===================================================================
--- abstract.c	(revision 7613)
+++ abstract.c	(revision 7614)
@@ -135,6 +135,19 @@
 	if (abs->next_aid < 1)
 		abs->next_aid = 1;
 	htip_set(&abs->aid2obj, dst->aid, dst);
+
+	switch(type) {
+		case CSCH_ATYPE_INVALID:
+		case CSCH_ATYPE_NET:
+		case CSCH_ATYPE_BUSNET:
+		case CSCH_ATYPE_BUSCHAN:
+		case CSCH_ATYPE_PORT:
+		case CSCH_ATYPE_BUSPORT:
+		case CSCH_ATYPE_HUB:
+			break;
+
+		case CSCH_ATYPE_COMP: abs->new_comps = 1; break;
+	}
 }
 
 csch_anet_t *csch_anet_get(csch_abstract_t *abs, const char *netname, int alloc, int set_no_uname)