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scd: Fix compiler warnings for app-openpgp.c. 

* scd/app-openpgp.c (retrieve_key_material): Remove touching I.
(do_change_pin): Make sure going to leave if PINVALUE == 0.
(rsa_writekey): Emit simpler log.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2017-03-06 15:14:18 +09:00
parent 9bf39ed75d
commit e6ca015ae1
1 changed files with 2 additions and 4 deletions
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6
scd/app-openpgp.c
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@ -1280,7 +1280,6 @@ retrieve_key_material (FILE *fp, const char *hexkeyid,
if ( strcmp (fields[0], "pkd") )
continue; /* Not a key data record. */
i = 0; /* Avoid erroneous compiler warning. */
if ( nfields < 4 || (i = atoi (fields[1])) < 0 || i > 1
|| (!i && m_new) || (i && e_new))
{
@ -2652,7 +2651,7 @@ do_change_pin (app_t app, ctrl_t ctrl, const char *chvnostr,
rc = pincb (pincb_arg, set_resetcode? _("|RN|New Reset Code") :
chvno == 3? _("|AN|New Admin PIN") : _("|N|New PIN"),
&pinvalue);
if (rc)
if (rc || pinvalue == NULL)
{
log_error (_("error getting new PIN: %s\n"), gpg_strerror (rc));
goto leave;
@ -3352,8 +3351,7 @@ rsa_writekey (app_t app, gpg_error_t (*pincb)(void*, const char *, char **),
maxbits = app->app_local->keyattr[keyno].rsa.n_bits;
nbits = rsa_n? count_bits (rsa_n, rsa_n_len) : 0;
if (opt.verbose)
log_info ("RSA modulus size is %u bits (%u bytes)\n",
nbits, (unsigned int)rsa_n_len);
log_info ("RSA modulus size is %u bits\n", nbits);
if (nbits && nbits != maxbits
&& app->app_local->extcap.algo_attr_change)
{