-fix computation

2 files changed, 3 insertions, 1 deletions

diff --git a/src/scalarproduct/gnunet-service-scalarproduct-ecc_alice.c b/src/scalarproduct/gnunet-service-scalarproduct-ecc_alice.c
index 773682234..4bb67c10a 100644
--- a/src/scalarproduct/gnunet-service-scalarproduct-ecc_alice.c
+++ b/src/scalarproduct/gnunet-service-scalarproduct-ecc_alice.c
@@ -469,6 +469,8 @@ compute_scalar_product (struct AliceServiceSession *session,
   if (MAX_RESULT == ai_bi)
   {
     /* result too big */
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Scalar product result out of range\n");
     return NULL;
   }
   ret = gcry_mpi_new (0);
diff --git a/src/scalarproduct/gnunet-service-scalarproduct-ecc_bob.c b/src/scalarproduct/gnunet-service-scalarproduct-ecc_bob.c
index 80a0dc941..7e2fc0bbf 100644
--- a/src/scalarproduct/gnunet-service-scalarproduct-ecc_bob.c
+++ b/src/scalarproduct/gnunet-service-scalarproduct-ecc_bob.c
@@ -646,7 +646,7 @@ handle_alices_cryptodata_message (void *cls,
      an upper bound on the required array size */
   max = GNUNET_CONTAINER_multihashmap_size (s->intersected_elements);
   msg_length = sizeof (struct EccAliceCryptodataMessage)
-    + contained_elements * sizeof (struct GNUNET_CRYPTO_EccPoint);
+    + contained_elements * sizeof (struct GNUNET_CRYPTO_EccPoint) * 2;
   if ( (msize != msg_length) ||
        (0 == contained_elements) ||
        (contained_elements > UINT16_MAX) ||