diff options
Diffstat (limited to 'src/lib/krb5/krb/conv_princ.c')
| -rw-r--r-- | src/lib/krb5/krb/conv_princ.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/lib/krb5/krb/conv_princ.c b/src/lib/krb5/krb/conv_princ.c index 04d4b6514a..c33c67dda5 100644 --- a/src/lib/krb5/krb/conv_princ.c +++ b/src/lib/krb5/krb/conv_princ.c @@ -194,7 +194,8 @@ krb5_524_conv_principal(krb5_context context, krb5_const_principal princ, compo = &princ->data[1]; if (compo->length >= INST_SZ - 1) return KRB5_INVALID_PRINCIPAL; - memcpy(inst, compo->data, compo->length); + if (compo->length > 0) + memcpy(inst, compo->data, compo->length); inst[compo->length] = '\0'; } /* fall through */ @@ -204,7 +205,8 @@ krb5_524_conv_principal(krb5_context context, krb5_const_principal princ, compo = &princ->data[0]; if (compo->length >= ANAME_SZ) return KRB5_INVALID_PRINCIPAL; - memcpy(name, compo->data, compo->length); + if (compo->length > 0) + memcpy(name, compo->data, compo->length); name[compo->length] = '\0'; } break; |