From c54403f6608a6811535b691ed6ff5925d9f4c182 Mon Sep 17 00:00:00 2001
From: Luke Howard <lukeh@padl.com>
Date: Fri, 9 Sep 2011 22:12:48 +0100
Subject: [PATCH] Check error return from vasprintf: string is undefined on
 error

From: Sam Hartman <hartmans@painless-security.com>
---
 mech_eap/display_status.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mech_eap/display_status.c b/mech_eap/display_status.c
index b3cf2f9..584eac9 100644
--- a/mech_eap/display_status.c
+++ b/mech_eap/display_status.c
@@ -132,6 +132,8 @@ gssEapSaveStatusInfo(OM_uint32 minor, const char *format, ...)
     if (format != NULL) {
         va_start(ap, format);
         n = vasprintf(&s, format, ap);
+        if (n == -1)
+            s = NULL;
         va_end(ap);
     }
 
-- 
2.1.4