Hans Leidekker : kerberos: Simplify kerberos_SpInitLsaModeContext.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 64cbf292bb87f65b841143db0c8f24802ea7c42a
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=64cbf292bb87f65b841143db0c8f24802ea7c42a

Author: Hans Leidekker <hans at codeweavers.com>
Date:   Thu Feb  8 11:53:58 2018 +0100

kerberos: Simplify kerberos_SpInitLsaModeContext.

Signed-off-by: Hans Leidekker <hans at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/kerberos/krb5_ap.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/dlls/kerberos/krb5_ap.c b/dlls/kerberos/krb5_ap.c
index 78ec6d3..e4011ff 100644
--- a/dlls/kerberos/krb5_ap.c
+++ b/dlls/kerberos/krb5_ap.c
@@ -919,16 +919,11 @@ static NTSTATUS NTAPI kerberos_SpInitLsaModeContext( LSA_SEC_HANDLE credential,
     cred_handle = credhandle_sspi_to_gss( credential );
     ctxt_handle = ctxthandle_sspi_to_gss( context );
 
-    if (!input) input_token.length = 0;
+    if (!input || (idx = get_buffer_index( input, SECBUFFER_TOKEN )) == -1) input_token.length = 0;
     else
     {
-        if ((idx = get_buffer_index( input, SECBUFFER_TOKEN )) == -1)
-            input_token.length = 0;
-        else
-        {
-            input_token.length = input->pBuffers[idx].cbBuffer;
-            input_token.value  = input->pBuffers[idx].pvBuffer;
-        }
+        input_token.length = input->pBuffers[idx].cbBuffer;
+        input_token.value  = input->pBuffers[idx].pvBuffer;
     }
 
     if ((idx = get_buffer_index( output, SECBUFFER_TOKEN )) == -1) return SEC_E_INVALID_TOKEN;