diff options
| author | Werner Koch <[email protected]> | 2017-12-13 09:52:34 +0000 |
|---|---|---|
| committer | Werner Koch <[email protected]> | 2017-12-13 09:52:34 +0000 |
| commit | cd26c5482b10bee7658959ae913f2ddb83190587 (patch) | |
| tree | f57eb9c03f12f92eb15fd41485e04c5dc680993b /g10/keygen.c | |
| parent | gpg: Remove some xmallocs. (diff) | |
| download | gnupg-cd26c5482b10bee7658959ae913f2ddb83190587.tar.gz gnupg-cd26c5482b10bee7658959ae913f2ddb83190587.zip | |
gpg: Return an error from hexfingerprint on malloc error.
* g10/keyid.c (hexfingerprint): Return NULL on malloc failure. Chnage
all callers.
Signed-off-by: Werner Koch <[email protected]>
Diffstat (limited to 'g10/keygen.c')
| -rw-r--r-- | g10/keygen.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/g10/keygen.c b/g10/keygen.c index 7ef3cac1d..b42afa858 100644 --- a/g10/keygen.c +++ b/g10/keygen.c @@ -4484,6 +4484,11 @@ card_write_key_to_backup_file (PKT_public_key *sk, const char *backup_dir) log_info (_("Note: backup of card key saved to '%s'\n"), fname); fprbuf = hexfingerprint (sk, NULL, 0); + if (!fprbuf) + { + err = gpg_error_from_syserror (); + goto leave; + } write_status_text_and_buffer (STATUS_BACKUP_KEY_CREATED, fprbuf, fname, strlen (fname), 0); xfree (fprbuf); |