Catch missing contract parameters in allocator

diff --git a/fwp/lib/frsh_fwp/fwp_fra.c b/fwp/lib/frsh_fwp/fwp_fra.c
index 5f41231ad8f9aedb1b407349a3b7c2ba00ee8e49..31559cc12ca8187b9e6243ed0e5b5a96500b260a 100644 (file)
--- a/fwp/lib/frsh_fwp/fwp_fra.c
+++ b/fwp/lib/frsh_fwp/fwp_fra.c
@@ -71,6 +71,8 @@ static int create_vres(fres_vres_t *vres, void *priv)
        /* Prepare vres parameters */
        basic = fres_contract_get_basic(vres->new);
        fwp_sched = fres_contract_get_block(vres->new, FRES_BLOCK_FWP_SCHED);
+       if (!fwp_sched)
+               return FRES_ERR_NEEDS_MORE_DATA_IN_CONTRACT;
 
        frsh_network_budget_to_bytes(FRSH_NETPF_FWP, &basic->budget, &bytes);
        vparams.budget = bytes;