diff options
Diffstat (limited to 'src/lib/krb5/krb/pr_to_salt.c')
| -rw-r--r-- | src/lib/krb5/krb/pr_to_salt.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/lib/krb5/krb/pr_to_salt.c b/src/lib/krb5/krb/pr_to_salt.c index 87fe91117f..00d0c734f9 100644 --- a/src/lib/krb5/krb/pr_to_salt.c +++ b/src/lib/krb5/krb/pr_to_salt.c @@ -56,11 +56,13 @@ principal2salt_internal(krb5_context context, if (use_realm) { offset = pr->realm.length; - memcpy(ret->data, pr->realm.data, offset); + if (offset > 0) + memcpy(ret->data, pr->realm.data, offset); } for (i = 0; i < pr->length; i++) { - memcpy(&ret->data[offset], pr->data[i].data, pr->data[i].length); + if (pr->data[i].length > 0) + memcpy(&ret->data[offset], pr->data[i].data, pr->data[i].length); offset += pr->data[i].length; } return 0; |