From 13ce373a5b878023a0dbf367d3e1c9282df634f1 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Wed, 13 Dec 2017 00:36:39 +0100
Subject: [PATCH] krb5: fix a potential access of uninitialized memory

A scan-build warning.
---
 lib/krb5.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/krb5.c b/lib/krb5.c
index 69a35979a..35a4ca0c2 100644
--- a/lib/krb5.c
+++ b/lib/krb5.c
@@ -2,7 +2,7 @@
  *
  * Copyright (c) 1995, 1996, 1997, 1998, 1999 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden).
- * Copyright (c) 2004 - 2016 Daniel Stenberg
+ * Copyright (c) 2004 - 2017 Daniel Stenberg
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -282,6 +282,7 @@ krb5_auth(void *app_data, struct connectdata *conn)
           break;
         }
 
+        _gssresp.value = NULL; /* make sure it is initialized */
         p = data->state.buffer + 4;
         p = strstr(p, "ADAT=");
         if(p) {