- Christian Krause filed bug #2221237

  (http://curl.haxx.se/bug/view.cgi?id=2221237) that identified an infinite
  loop during GSS authentication given some specific conditions. With his
  patience and great feedback I managed to narrow down the problem and
  eventually fix it although I can't test any of this myself!

1 files changed, 3 insertions, 0 deletions

diff --git a/lib/urldata.h b/lib/urldata.h
index 707377560..aafa26eab 100644
--- a/lib/urldata.h
+++ b/lib/urldata.h
@@ -299,6 +299,9 @@ struct ntlmdata {
 
 #ifdef HAVE_GSSAPI
 struct negotiatedata {
+  /* when doing Negotiate we first need to receive an auth token and then we
+     need to send our header */
+  enum { GSS_AUTHNONE, GSS_AUTHRECV, GSS_AUTHSENT } state;
   bool gss; /* Whether we're processing GSS-Negotiate or Negotiate */
   const char* protocol; /* "GSS-Negotiate" or "Negotiate" */
   OM_uint32 status;