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check return value from TALER_amount_get_zero

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This commit is contained in:
Christian Grothoff 2017-10-06 20:54:42 +02:00
parent 2f715c27f8
commit dbab0c6587
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GPG Key ID: 939E6BE1E29FC3CC
7 changed files with 39 additions and 31 deletions
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13
src/exchange-lib/exchange_api_common.c
View File

@ -42,7 +42,6 @@ TALER_EXCHANGE_verify_coin_history (const char *currency,
struct TALER_Amount *total)
{
size_t len;
size_t off;
int add;
struct TALER_Amount rtotal;
@ -57,11 +56,13 @@ TALER_EXCHANGE_verify_coin_history (const char *currency,
GNUNET_break_op (0);
return GNUNET_SYSERR;
}
TALER_amount_get_zero (currency,
total);
TALER_amount_get_zero (currency,
&rtotal);
for (off=0;off<len;off++)
GNUNET_assert (GNUNET_OK ==
TALER_amount_get_zero (currency,
total));
GNUNET_assert (GNUNET_OK ==
TALER_amount_get_zero (currency,
&rtotal));
for (size_t off=0;off<len;off++)
{
json_t *transaction;
struct TALER_Amount amount;

10
src/exchange-lib/exchange_api_reserve.c
View File

@ -104,10 +104,12 @@ parse_reserve_history (struct TALER_EXCHANGE_Handle *exchange,
struct TALER_Amount total_out;
size_t off;
TALER_amount_get_zero (currency,
&total_in);
TALER_amount_get_zero (currency,
&total_out);
GNUNET_assert (GNUNET_OK ==
TALER_amount_get_zero (currency,
&total_in));
GNUNET_assert (GNUNET_OK ==
TALER_amount_get_zero (currency,
&total_out));
uuid_off = 0;
for (off=0;off<history_length;off++)
{

5
src/exchange/taler-exchange-aggregator.c
View File

@ -1006,8 +1006,9 @@ expired_reserve_cb (void *cls,
/* Closing fee higher than remaining balance, close
without wire transfer. */
closing_fee = left;
TALER_amount_get_zero (left->currency,
&amount_without_fee);
GNUNET_assert (GNUNET_OK ==
TALER_amount_get_zero (left->currency,
&amount_without_fee));
}
/* NOTE: sizeof (*reserve_pub) == sizeof (wtid) right now, but to

21
src/exchange/taler-exchange-httpd_db.c
View File

@ -39,7 +39,7 @@
* attempts to commit the transaction. Upon soft failures,
* retries @a cb a few times. Upon hard or persistent soft
* errors, generates an error message for @a connection.
*
*
* @param connection MHD connection to run @a cb for
* @param[out] set to MHD response code, if transaction failed
* @param cb callback implementing transaction logic
@ -68,13 +68,13 @@ TEH_DB_run_transaction (struct MHD_Connection *connection,
{
enum GNUNET_DB_QueryStatus qs;
if (GNUNET_OK !=
TEH_plugin->start (TEH_plugin->cls,
session))
{
if (GNUNET_OK !=
TEH_plugin->start (TEH_plugin->cls,
session))
{
GNUNET_break (0);
if (NULL != mhd_ret)
*mhd_ret = TEH_RESPONSE_reply_internal_db_error (connection,
*mhd_ret = TEH_RESPONSE_reply_internal_db_error (connection,
TALER_EC_DB_START_FAILED);
return GNUNET_SYSERR;
}
@ -84,12 +84,12 @@ TEH_DB_run_transaction (struct MHD_Connection *connection,
mhd_ret);
if (0 > qs)
TEH_plugin->rollback (TEH_plugin->cls,
session);
session);
if (GNUNET_DB_STATUS_HARD_ERROR == qs)
return GNUNET_SYSERR;
if (0 <= qs)
qs = TEH_plugin->commit (TEH_plugin->cls,
session);
session);
if (GNUNET_DB_STATUS_HARD_ERROR == qs)
{
if (NULL != mhd_ret)
@ -132,8 +132,9 @@ TEH_DB_calculate_transaction_list_totals (struct TALER_EXCHANGEDB_TransactionLis
struct TALER_EXCHANGEDB_TransactionList *pos;
struct TALER_Amount refunded;
TALER_amount_get_zero (spent.currency,
&refunded);
GNUNET_assert (GNUNET_OK ==
TALER_amount_get_zero (spent.currency,
&refunded));
for (pos = tl; NULL != pos; pos = pos->next)
{
switch (pos->type)

11
src/exchange/taler-exchange-httpd_payback.c
View File

@ -115,7 +115,7 @@ struct PaybackContext
* Details about the coin.
*/
const struct TALER_CoinPublicInfo *coin;
/**
* Key used to blind the coin.
*/
@ -174,7 +174,7 @@ payback_transaction (void *cls,
struct TALER_EXCHANGEDB_TransactionList *tl;
struct TALER_Amount spent;
enum GNUNET_DB_QueryStatus qs;
/* Check whether a payback is allowed, and if so, to which
reserve / account the money should go */
qs = TEH_plugin->get_reserve_by_h_blind (TEH_plugin->cls,
@ -214,8 +214,9 @@ payback_transaction (void *cls,
}
return qs;
}
TALER_amount_get_zero (pc->value.currency,
&spent);
GNUNET_assert (GNUNET_OK ==
TALER_amount_get_zero (pc->value.currency,
&spent));
if (GNUNET_OK !=
TEH_DB_calculate_transaction_list_totals (tl,
&spent,
@ -386,7 +387,7 @@ verify_and_execute_payback (struct MHD_Connection *connection,
&payback_transaction,
&pc))
return mhd_ret;
return reply_payback_success (connection,
&coin->coin_pub,
&pc.reserve_pub,

5
src/exchange/taler-exchange-httpd_reserve_withdraw.c
View File

@ -309,8 +309,9 @@ withdraw_transaction (void *cls,
if (0 == (res & 2))
{
/* did not encounter any withdraw operations, set to zero */
TALER_amount_get_zero (deposit_total.currency,
&withdraw_total);
GNUNET_assert (GNUNET_OK ==
TALER_amount_get_zero (deposit_total.currency,
&withdraw_total));
}
/* All reserve balances should be non-negative */
if (GNUNET_SYSERR ==

5
src/exchange/taler-exchange-httpd_responses.c
View File

@ -879,8 +879,9 @@ TEH_RESPONSE_compile_reserve_history (const struct TALER_EXCHANGEDB_ReserveHisto
if (0 == (2 & ret))
{
/* did not encounter any withdraw operations, set to zero */
TALER_amount_get_zero (deposit_total.currency,
&withdraw_total);
GNUNET_assert (GNUNET_OK ==
TALER_amount_get_zero (deposit_total.currency,
&withdraw_total));
}
if (GNUNET_SYSERR ==
TALER_amount_subtract (balance,