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clean up postgres_get_reserve_history logic and improve docu

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This commit is contained in:
Christian Grothoff 2015-06-05 15:05:28 +02:00
parent 7c04d12ea2
commit dcbb8d1cb6
1 changed files with 5 additions and 10 deletions
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15
src/mintdb/plugin_mintdb_postgres.c
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@ -1509,11 +1509,14 @@ postgres_get_reserve_history (void *cls,
struct TALER_MINTDB_CollectableBlindcoin *cbc; struct TALER_MINTDB_CollectableBlindcoin *cbc;
struct GNUNET_CRYPTO_rsa_PublicKey *denom_pub; struct GNUNET_CRYPTO_rsa_PublicKey *denom_pub;
struct GNUNET_CRYPTO_rsa_Signature *denom_sig; struct GNUNET_CRYPTO_rsa_Signature *denom_sig;
struct TALER_PQ_QueryParam params[] = { struct TALER_PQ_QueryParam params[] = {
TALER_PQ_query_param_auto_from_type (reserve_pub), TALER_PQ_query_param_auto_from_type (reserve_pub),
TALER_PQ_query_param_end TALER_PQ_query_param_end
}; };
GNUNET_assert (NULL != rh);
GNUNET_assert (NULL != rh_tail);
GNUNET_assert (NULL == rh_tail->next);
result = TALER_PQ_exec_prepared (session->conn, result = TALER_PQ_exec_prepared (session->conn,
"get_reserves_blindcoins", "get_reserves_blindcoins",
params); params);
@ -1523,15 +1526,7 @@ postgres_get_reserve_history (void *cls,
PQclear (result); PQclear (result);
goto cleanup; goto cleanup;
} }
if (0 == (rows = PQntuples (result))) rows = PQntuples (result);
{
PQclear (result);
ret = GNUNET_OK; /* It is OK if there are no withdrawls yet */
goto cleanup;
}
GNUNET_assert (NULL != rh);
GNUNET_assert (NULL != rh_tail);
GNUNET_assert (NULL == rh_tail->next);
while (0 < rows) while (0 < rows)
{ {
struct TALER_PQ_ResultSpec rs[] = { struct TALER_PQ_ResultSpec rs[] = {