Index: uspace/lib/c/test/adt/odict.c
===================================================================
--- uspace/lib/c/test/adt/odict.c	(revision 06009762b7fb89c5261e22ebc8a890bf71867b44)
+++ uspace/lib/c/test/adt/odict.c	(revision 5d2bdaa08d9fb2c584733685aaeabb9c02e76900)
@@ -233,5 +233,5 @@
 
 		e->key = v;
-		odict_insert(&e->odict, &odict, &ep->odict);
+		odict_insert(&e->odict, &odict, ep ? &ep->odict : NULL);
 		PCUT_ASSERT_ERRNO_VAL(EOK, odict_validate(&odict));
 		v = seq_next(v);
