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-rw-r--r--source3/lsaparse.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/source3/lsaparse.c b/source3/lsaparse.c
index 43e7ef1d40..2113b19cd3 100644
--- a/source3/lsaparse.c
+++ b/source3/lsaparse.c
@@ -403,7 +403,10 @@ char* lsa_io_r_sam_logon(BOOL io, LSA_R_SAM_LOGON *r_l, char *q, char *base, int
q = smb_io_cred(io, &(r_l->srv_creds), q, base, align); /* server credentials. server time stamp appears to be ignored. */
RW_IVAL(io, q, r_l->buffer_user, 0); q += 4;
- q = lsa_io_user_info(io, &(r_l->user), q, base, align);
+ if (r_l->buffer_user != 0)
+ {
+ q = lsa_io_user_info(io, r_l->user, q, base, align);
+ }
RW_IVAL(io, q, r_l->auth_resp, 0); q += 4; /* 1 - Authoritative response; 0 - Non-Auth? */