From: "Grégoire Sutre" <gregoire.sutre@gmail.com>
To: The development of GRUB 2 <grub-devel@gnu.org>
Subject: [PATCH] Uninitialized variable
Date: Thu, 23 Sep 2010 18:53:49 +0200 [thread overview]
Message-ID: <4C9B861D.9000106@gmail.com> (raw)
Hi,
This is catched (as a warning) by gcc 4.1.3 -- gcc 4.4 does not
complain (maybe some command-line option is missing?).
Grégoire
2010-09-23 Grégoire Sutre <gregoire.sutre@gmail.com>
* grub-core/commands/acpihalt.c (get_sleep_type): Initialize prev.
=== modified file 'grub-core/commands/acpihalt.c'
--- grub-core/commands/acpihalt.c 2010-09-13 18:29:15 +0000
+++ grub-core/commands/acpihalt.c 2010-09-23 13:23:46 +0000
@@ -134,11 +134,11 @@ skip_ext_op (const grub_uint8_t *ptr, co
}
static int
get_sleep_type (grub_uint8_t *table, grub_uint8_t *end)
{
- grub_uint8_t *ptr, *prev;
+ grub_uint8_t *ptr, *prev = 0;
int sleep_type = -1;
ptr = table + sizeof (struct grub_acpi_table_header);
while (ptr < end && prev < ptr)
{
next reply other threads:[~2010-09-23 16:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-23 16:53 Grégoire Sutre [this message]
2010-09-23 22:39 ` [PATCH] Uninitialized variable Vladimir 'φ-coder/phcoder' Serbinenko
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