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-rw-r--r--source4/libcli/auth/ntlmssp.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/source4/libcli/auth/ntlmssp.c b/source4/libcli/auth/ntlmssp.c
index bee93985ac..6ece0f6df6 100644
--- a/source4/libcli/auth/ntlmssp.c
+++ b/source4/libcli/auth/ntlmssp.c
@@ -145,10 +145,11 @@ static NTSTATUS set_challenge(struct ntlmssp_state *ntlmssp_state, DATA_BLOB *ch
NTSTATUS ntlmssp_set_username(struct ntlmssp_state *ntlmssp_state, const char *user)
{
- ntlmssp_state->user = talloc_strdup(ntlmssp_state, user);
if (!user) {
- ntlmssp_state->user = NULL;
+ /* it should be at least "" */
+ return NT_STATUS_INVALID_PARAMETER;
}
+ ntlmssp_state->user = talloc_strdup(ntlmssp_state, user);
if (!ntlmssp_state->user) {
return NT_STATUS_NO_MEMORY;
}