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r4020: Fix for crash reported by Bård Kalbakk <baard@inett.biz>.

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Don't go fishing for the authorisation data unless we
know it's there.
Jeremy.
This commit is contained in:
Jeremy Allison 2004-11-30 18:58:58 +00:00 committed by Gerald (Jerry) Carter
parent 5fc0f838e7
commit 6f6b4c61e0
1 changed files with 1 additions and 1 deletions
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2
source/libsmb/clikrb5.c
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@ -184,7 +184,7 @@
void get_auth_data_from_tkt(DATA_BLOB *auth_data, krb5_ticket *tkt)
{
#if defined(HAVE_KRB5_TKT_ENC_PART2)
if (tkt->enc_part2)
if (tkt->enc_part2 && tkt->enc_part2->authorization_data && tkt->enc_part2->authorization_data[0] && tkt->enc_part2->authorization_data[0]->length)
*auth_data = data_blob(tkt->enc_part2->authorization_data[0]->contents,
tkt->enc_part2->authorization_data[0]->length);
#else