diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/krb5/os/an_to_ln.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/lib/krb5/os/an_to_ln.c b/src/lib/krb5/os/an_to_ln.c index 2c4e7047d..03b9b2d7c 100644 --- a/src/lib/krb5/os/an_to_ln.c +++ b/src/lib/krb5/os/an_to_ln.c @@ -488,7 +488,7 @@ rule_an_to_ln(krb5_context context, char *rule, krb5_const_principal aname, cons char *current; char *fprincname; char *selstring = 0; - int num_comps, compind; + int num_comps, compind, pos; size_t selstring_used; char *cout; krb5_const krb5_data *datap; @@ -503,16 +503,16 @@ rule_an_to_ln(krb5_context context, char *rule, krb5_const_principal aname, cons * First part. */ if (*current == '[') { - if (sscanf(current+1,"%d:", &num_comps) == 1) { + current++; + if (sscanf(current,"%d:%n", &num_comps, &pos) == 1) { if (num_comps == aname->length) { /* * We have a match based on the number of components. */ - current = strchr(current, ':'); + current += pos; selstring = (char *) malloc(MAX_FORMAT_BUFFER); selstring_used = 0; - if (current && selstring) { - current++; + if (selstring) { cout = selstring; /* * Plow through the string. @@ -572,6 +572,8 @@ rule_an_to_ln(krb5_context context, char *rule, krb5_const_principal aname, cons errout: if (kret) free(selstring); } + else + kret = ENOMEM; } else kret = KRB5_LNAME_NOTRANS; |