From: Grégoire Sutre <gregoire.sutre@gmail.com>
Date: Thu, 23 Sep 2010 23:13:50 +0000 (+0200)
Subject: Variable initialization.
X-Git-Tag: 1.99~424
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f5a109e2779b8ea62583301d3cbcbeebbdd5abbf;p=thirdparty%2Fgrub.git

Variable initialization.
---

diff --git a/ChangeLog b/ChangeLog
index cf5cae534..d02901863 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2010-09-23  Grégoire Sutre  <gregoire.sutre@gmail.com>
+
+	* grub-core/commands/acpihalt.c (get_sleep_type): Initialize prev.
+
 2010-09-23  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	Support xz compression on yeeloong.
diff --git a/grub-core/commands/acpihalt.c b/grub-core/commands/acpihalt.c
index 0cd32f389..a39635677 100644
--- a/grub-core/commands/acpihalt.c
+++ b/grub-core/commands/acpihalt.c
@@ -136,7 +136,7 @@ skip_ext_op (const grub_uint8_t *ptr, const grub_uint8_t *end)
 static int
 get_sleep_type (grub_uint8_t *table, grub_uint8_t *end)
 {
-  grub_uint8_t *ptr, *prev;
+  grub_uint8_t *ptr, *prev = table;
   int sleep_type = -1;
   
   ptr = table + sizeof (struct grub_acpi_table_header);