From bbb2a70f51732b63d64e2d927c6a6536b01dd175 Mon Sep 17 00:00:00 2001
From: robertmh <robertmh@localhost>
Date: Wed, 16 Sep 2009 19:23:33 +0000
Subject: [PATCH] 2009-09-16  Robert Millan  <rmh.grub@aybabtu.com>

        * partmap/msdos.c (pc_partition_map_iterate): Fix possible use of
        uninitialized `lastaddr'.
---
 ChangeLog       | 5 +++++
 partmap/msdos.c | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index c8f1b9cbf..722f55c3b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-09-16  Robert Millan  <rmh.grub@aybabtu.com>
+
+	* partmap/msdos.c (pc_partition_map_iterate): Fix possible use of
+	uninitialized `lastaddr'.
+
 2009-09-15  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* partmap/msdos.c (pc_partition_map_iterate): Detect and break loops.
diff --git a/partmap/msdos.c b/partmap/msdos.c
index a5d55b64d..6ba7fb927 100644
--- a/partmap/msdos.c
+++ b/partmap/msdos.c
@@ -110,6 +110,10 @@ pc_partition_map_iterate (grub_disk_t disk,
   p.data = &pcdata;
   p.partmap = &grub_msdos_partition_map;
 
+  /* Any value different than `p.offset' will satisfy the check during
+     first loop.  */
+  lastaddr = !p.offset;
+
   while (1)
     {
       int i;