4 files changed, 25 insertions, 36 deletions

diff --git a/src/exchange-lib/testing_api_cmd_deposit.c b/src/exchange-lib/testing_api_cmd_deposit.c
index c6c3c4330..18d409e23 100644
--- a/src/exchange-lib/testing_api_cmd_deposit.c
+++ b/src/exchange-lib/testing_api_cmd_deposit.c
@@ -63,7 +63,7 @@ struct DepositState
   /**
    * JSON string describing what a proposal is about.
    */
-  const char *contract_terms;
+  json_t *contract_terms;
 
   /**
    * Relative time (to add to 'now') to compute the refund
@@ -257,7 +257,6 @@ deposit_run (void *cls,
   struct GNUNET_CRYPTO_EddsaPrivateKey *merchant_priv;
   struct TALER_MerchantPublicKeyP merchant_pub;
   struct GNUNET_HashCode h_contract_terms;
-  json_t *contract_terms;
   struct TALER_Amount amount;
 
   ds->is = is;
@@ -302,21 +301,11 @@ deposit_run (void *cls,
     TALER_TESTING_interpreter_fail (is);
     return;
   }
-  contract_terms = json_loads (ds->contract_terms,
-                               JSON_REJECT_DUPLICATES,
-                               NULL);
-  if (NULL == contract_terms)
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                "Failed to parse proposal data `%s' at %u/%s\n",
-                ds->contract_terms, is->ip, this_cmd->label);
-    TALER_TESTING_interpreter_fail (is);
-    return;
-  }
+
   GNUNET_assert (GNUNET_OK ==
-                 TALER_JSON_hash (contract_terms,
+                 TALER_JSON_hash (ds->contract_terms,
                                   &h_contract_terms));
-  json_decref (contract_terms);
+
   GNUNET_CRYPTO_eddsa_key_get_public (&coin_priv->eddsa_priv,
                                       &coin_pub.eddsa_pub);
 
@@ -427,6 +416,7 @@ deposit_cleanup (void *cls,
     ds->retry_task = NULL;
   }
   json_decref (ds->wire_details);
+  json_decref (ds->contract_terms);
   GNUNET_free (ds);
 }
 
@@ -545,7 +535,19 @@ TALER_TESTING_cmd_deposit
   ds->coin_reference = coin_reference;
   ds->coin_index = coin_index;
   ds->wire_details = wire_details;
-  ds->contract_terms = contract_terms;
+  ds->contract_terms = json_loads (contract_terms,
+                                   JSON_REJECT_DUPLICATES,
+                                   NULL);
+  if (NULL == ds->contract_terms)
+  {
+    GNUNET_log
+      (GNUNET_ERROR_TYPE_ERROR,
+       "Failed to parse contract terms `%s' for CMD `%s'\n",
+       contract_terms,
+       label);
+    GNUNET_assert (0);
+  }
+
   ds->refund_deadline = refund_deadline;
   ds->amount = amount;
   ds->expected_response_code = expected_response_code;
diff --git a/src/exchange-lib/testing_api_cmd_refund.c b/src/exchange-lib/testing_api_cmd_refund.c
index de70da27b..3298d6ab0 100644
--- a/src/exchange-lib/testing_api_cmd_refund.c
+++ b/src/exchange-lib/testing_api_cmd_refund.c
@@ -145,9 +145,8 @@ refund_run (void *cls,
   struct RefundState *rs = cls;
   const struct TALER_CoinSpendPrivateKeyP *coin_priv;
   struct TALER_CoinSpendPublicKeyP coin;
-  const char *contract_terms;
+  const json_t *contract_terms;
   struct GNUNET_HashCode h_contract_terms;
-  json_t *j_contract_terms;
   struct TALER_Amount refund_fee;
   struct TALER_Amount refund_amount;
   const struct GNUNET_CRYPTO_EddsaPrivateKey *merchant_priv;
@@ -199,17 +198,10 @@ refund_run (void *cls,
     return;
   }
 
-  j_contract_terms = json_loads
-    (contract_terms, JSON_REJECT_DUPLICATES, NULL);
-
-  /* Very unlikely to fail */
-  GNUNET_assert (NULL != j_contract_terms);
   GNUNET_assert (GNUNET_OK ==
-                 TALER_JSON_hash (j_contract_terms,
+                 TALER_JSON_hash (contract_terms,
                                   &h_contract_terms));
 
-  json_decref (j_contract_terms);
-
   /* Hunting for a coin .. */
   if (GNUNET_OK != TALER_TESTING_get_trait_coin_priv
     (coin_cmd, 0, &coin_priv))
diff --git a/src/exchange-lib/testing_api_cmd_track.c b/src/exchange-lib/testing_api_cmd_track.c
index 6c9d9fd55..535d5e55e 100644
--- a/src/exchange-lib/testing_api_cmd_track.c
+++ b/src/exchange-lib/testing_api_cmd_track.c
@@ -269,9 +269,8 @@ track_transaction_run (void *cls,
   const struct TALER_TESTING_Command *transaction_cmd;
   const struct TALER_CoinSpendPrivateKeyP *coin_priv;
   struct TALER_CoinSpendPublicKeyP coin_pub;
-  const char *contract_terms;
+  const json_t *contract_terms;
   const json_t *wire_details;
-  json_t *j_contract_terms;
   struct GNUNET_HashCode h_wire_details;
   struct GNUNET_HashCode h_contract_terms;
   const struct GNUNET_CRYPTO_EddsaPrivateKey *merchant_priv;
@@ -315,11 +314,7 @@ track_transaction_run (void *cls,
     return;
   }
 
-  /* Parse them.. */
-  j_contract_terms = json_loads
-    (contract_terms, JSON_REJECT_DUPLICATES, NULL);
-
-  if ((NULL == wire_details) || (NULL == j_contract_terms))
+  if ((NULL == wire_details) || (NULL == contract_terms))
   {
     GNUNET_break (0);
     TALER_TESTING_interpreter_fail (tts->is);
@@ -332,7 +327,7 @@ track_transaction_run (void *cls,
        TALER_JSON_merchant_wire_signature_hash (wire_details,
                                                 &h_wire_details)) &&
       (GNUNET_OK ==
-       TALER_JSON_hash (j_contract_terms,
+       TALER_JSON_hash (contract_terms,
                         &h_contract_terms)) );
 
   if (GNUNET_OK != TALER_TESTING_get_trait_peer_key
diff --git a/src/exchange-lib/testing_api_trait_string.c b/src/exchange-lib/testing_api_trait_string.c
index d26f2e046..8b8f511a7 100644
--- a/src/exchange-lib/testing_api_trait_string.c
+++ b/src/exchange-lib/testing_api_trait_string.c
@@ -49,7 +49,7 @@ int
 TALER_TESTING_get_trait_contract_terms
   (const struct TALER_TESTING_Command *cmd,
    unsigned int index,
-   const char **contract_terms)
+   const json_t **contract_terms)
 {
   return cmd->traits (cmd->cls,
                       (const void **) contract_terms,
@@ -67,7 +67,7 @@ TALER_TESTING_get_trait_contract_terms
 struct TALER_TESTING_Trait
 TALER_TESTING_make_trait_contract_terms
   (unsigned int index,
-   const char *contract_terms)
+   const json_t *contract_terms)
 {
   struct TALER_TESTING_Trait ret = {
     .index = index,