From 088cdb65eb49582b71fa3ef2065406a37e5f1672 Mon Sep 17 00:00:00 2001
From: Colin Watson <cjwatson@ubuntu.com>
Date: Sun, 10 Apr 2011 15:25:52 +0200
Subject: [PATCH] 	* grub-core/gnulib/argp-parse.c (__argp_input): Don't
 crash if pstate 	is NULL.

---
 ChangeLog                     | 5 +++++
 grub-core/gnulib/argp-parse.c | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 3f4913ec1..b5ca76ac6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-04-10  Colin Watson  <cjwatson@ubuntu.com>
+
+	* grub-core/gnulib/argp-parse.c (__argp_input): Don't crash if pstate
+	is NULL.
+
 2011-04-10  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	Dynamically count the number of lines for the lower banner.
diff --git a/grub-core/gnulib/argp-parse.c b/grub-core/gnulib/argp-parse.c
index a1cbf884e..9c054653c 100644
--- a/grub-core/gnulib/argp-parse.c
+++ b/grub-core/gnulib/argp-parse.c
@@ -935,7 +935,7 @@ weak_alias (__argp_parse, argp_parse)
 void *
 __argp_input (const struct argp *argp, const struct argp_state *state)
 {
-  if (state)
+  if (state && state->pstate)
     {
       struct group *group;
       struct parser *parser = state->pstate;