42 lines
1.2 KiB
Diff
42 lines
1.2 KiB
Diff
From 6313937e7275a3117ceee46a3030a7e9c08720e9 Mon Sep 17 00:00:00 2001
|
|
From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
|
|
Date: Mon, 29 Apr 2013 11:57:51 +0200
|
|
Subject: [PATCH 383/482] * grub-core/lib/arg.c (grub_arg_show_help):
|
|
Fix a NULL pointer dereference. Reported by: qwertial.
|
|
|
|
---
|
|
ChangeLog | 6 ++++++
|
|
grub-core/lib/arg.c | 2 +-
|
|
2 files changed, 7 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/ChangeLog b/ChangeLog
|
|
index 32a2a8e..41a941c 100644
|
|
--- a/ChangeLog
|
|
+++ b/ChangeLog
|
|
@@ -1,3 +1,9 @@
|
|
+2013-04-29 Vladimir Serbinenko <phcoder@gmail.com>
|
|
+
|
|
+ * grub-core/lib/arg.c (grub_arg_show_help): Fix a NULL pointer
|
|
+ dereference.
|
|
+ Reported by: qwertial.
|
|
+
|
|
2013-04-28 Vladimir Serbinenko <phcoder@gmail.com>
|
|
|
|
* docs/grub.texi: Add a comment about usefullness of nativedisk.
|
|
diff --git a/grub-core/lib/arg.c b/grub-core/lib/arg.c
|
|
index 7492ac6..9cc18dc 100644
|
|
--- a/grub-core/lib/arg.c
|
|
+++ b/grub-core/lib/arg.c
|
|
@@ -158,7 +158,7 @@ grub_arg_show_help (grub_extcmd_t cmd)
|
|
show_usage (cmd);
|
|
grub_printf ("%s\n\n", _(cmd->cmd->description));
|
|
|
|
- for (opt = cmd->options; opt->doc; opt++)
|
|
+ for (opt = cmd->options; opt && opt->doc; opt++)
|
|
switch (opt->shortarg)
|
|
{
|
|
case 'h':
|
|
--
|
|
1.8.2.1
|
|
|