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fix NPE if denomination key not found

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This commit is contained in:
Christian Grothoff 2015-09-21 15:33:27 +02:00
parent c60a746a5d
commit cf0249b443
1 changed files with 12 additions and 3 deletions
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15
src/mint/taler-mint-httpd_refresh.c
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@ -61,6 +61,7 @@ handle_refresh_melt_binary (struct MHD_Connection *connection,
{ {
unsigned int i; unsigned int i;
struct TMH_KS_StateHandle *key_state; struct TMH_KS_StateHandle *key_state;
struct TALER_MINTDB_DenominationKeyIssueInformation *dk;
struct TALER_MINTDB_DenominationKeyInformationP *dki; struct TALER_MINTDB_DenominationKeyInformationP *dki;
struct TALER_Amount cost; struct TALER_Amount cost;
struct TALER_Amount total_cost; struct TALER_Amount total_cost;
@ -76,9 +77,17 @@ handle_refresh_melt_binary (struct MHD_Connection *connection,
key_state = TMH_KS_acquire (); key_state = TMH_KS_acquire ();
for (i=0;i<num_new_denoms;i++) for (i=0;i<num_new_denoms;i++)
{ {
dki = &TMH_KS_denomination_key_lookup (key_state, dk = TMH_KS_denomination_key_lookup (key_state,
&denom_pubs[i], &denom_pubs[i],
TMH_KS_DKU_WITHDRAW)->issue; TMH_KS_DKU_WITHDRAW);
if (NULL == dk)
{
GNUNET_break_op (0);
TMH_KS_release (key_state);
return TMH_RESPONSE_reply_arg_invalid (connection,
"new_denoms");
}
dki = &dk->issue;
TALER_amount_ntoh (&value, TALER_amount_ntoh (&value,
&dki->properties.value); &dki->properties.value);
TALER_amount_ntoh (&fee_withdraw, TALER_amount_ntoh (&fee_withdraw,