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2008-07-14 Pavel Roskin <proski@gnu.org>

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* kern/env.c (grub_register_variable_hook): Don't copy empty
	string, it leaks memory.  Pass "" to grub_env_set(), it should
	handle constant strings.
This commit is contained in:
proski 2008-07-14 05:03:19 +00:00
parent e4e8eaa5b3
commit 407aceb4da
2 changed files with 5 additions and 6 deletions
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7
kern/env.c
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@ -331,12 +331,7 @@ grub_register_variable_hook (const char *name,
if (! var)
{
char *val = grub_strdup ("");
if (! val)
return grub_errno;
if (grub_env_set (name, val) != GRUB_ERR_NONE)
if (grub_env_set (name, "") != GRUB_ERR_NONE)
return grub_errno;
var = grub_env_find (name);