krb5: fix a potential access of uninitialized memory

A scan-build warning.
6 years ago · 13ce373a5b
parent 41982b6ac9
commit 13ce373a5b
1 changed files with 2 additions and 1 deletions
--- 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) {