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check rval from TALER_amount_to_string

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Christian Grothoff 2017-10-06 22:16:28 +02:00
parent 837fcd515c
commit c92d88d944
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GPG Key ID: 939E6BE1E29FC3CC
1 changed files with 2 additions and 2 deletions
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4
src/exchange-tools/taler-exchange-keyup.c
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@ -288,7 +288,6 @@ get_cointype_dir (const struct CoinTypeParams *p)
struct GNUNET_HashCode hash;
char *hash_str;
char *val_str;
size_t i;
hash_coin_type (p, &hash);
hash_str = GNUNET_STRINGS_data_to_string_alloc (&hash,
@ -298,7 +297,8 @@ get_cointype_dir (const struct CoinTypeParams *p)
hash_str[HASH_CUTOFF] = 0;
val_str = TALER_amount_to_string (&p->value);
for (i = 0; i < strlen (val_str); i++)
GNUNET_assert (NULL != val_str);
for (size_t i = 0; i < strlen (val_str); i++)
if ( (':' == val_str[i]) ||
('.' == val_str[i]) )
val_str[i] = '_';