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| author | Christian Grothoff <christian@grothoff.org> | 2017-01-22 12:23:08 +0100 |
|---|---|---|
| committer | Christian Grothoff <christian@grothoff.org> | 2017-01-22 12:23:08 +0100 |
| commit | ee5f54e2afef553dc190387e4efc668aca70f031 (patch) | |
| tree | 91d93a615811a9ebdea012e6ff44999cbb53ae2c /src/util/common_logging.c | |
| parent | 02132e8fc311b966154fd5d9f0b3686ea8c2bf86 (diff) | |
allow NULL argument for GNUNET_i2s()
Diffstat (limited to 'src/util/common_logging.c')
| -rw-r--r-- | src/util/common_logging.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/util/common_logging.c b/src/util/common_logging.c index dad5d3776d..1da4067537 100644 --- a/src/util/common_logging.c +++ b/src/util/common_logging.c @@ -1209,8 +1209,11 @@ GNUNET_i2s (const struct GNUNET_PeerIdentity *pid) static char buf[256]; char *ret; + if (NULL == pid) + return "NULL"; ret = GNUNET_CRYPTO_eddsa_public_key_to_string (&pid->public_key); - strcpy (buf, ret); + strcpy (buf, + ret); GNUNET_free (ret); buf[4] = '\0'; return buf; @@ -1234,8 +1237,11 @@ GNUNET_i2s2 (const struct GNUNET_PeerIdentity *pid) static char buf[256]; char *ret; + if (NULL == pid) + return "NULL"; ret = GNUNET_CRYPTO_eddsa_public_key_to_string (&pid->public_key); - strcpy (buf, ret); + strcpy (buf, + ret); GNUNET_free (ret); buf[4] = '\0'; return buf; |