nla: Add NULL pointer check

diff --git a/libfreerdp/core/nla.c b/libfreerdp/core/nla.c
index 41786fd..c9c91dc 100644 (file)
--- a/libfreerdp/core/nla.c
+++ b/libfreerdp/core/nla.c
@@ -1424,7 +1424,7 @@ static BOOL nla_encode_ts_credentials(rdpNla* nla)
 
        nla_write_ts_credentials(nla, s);
 
-       if (nla->settings->DisableCredentialsDelegation)
+       if (nla->settings->DisableCredentialsDelegation && nla->identity)
        {
                /* TSPasswordCreds */
                nla->identity->DomainLength = DomainLength;