Index: trunk/src/libcschem/compile.c
===================================================================
--- trunk/src/libcschem/compile.c	(revision 10296)
+++ trunk/src/libcschem/compile.c	(revision 10297)
@@ -206,9 +206,12 @@
 	net = csch_anet_get_at(dst, hpath->hlev, scope, name_loc);
 	if (net == NULL) {
 		net = csch_anet_new(dst, hpath->hlev, scope, name_glob, name_loc, no_uname);
-		if (net == NULL)
+		if (net == NULL) {
+			csch_eng_free_namemod(&name_glob, &name_loc);
 			return -1;
+		}
 	}
+	csch_eng_free_namemod(&name_glob, &name_loc);
 
 	csch_compile_add_source(src, &net->hdr);
 	return compile_attributes(&net->hdr, &src->attr, src, "net", orig_name, 0);