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fix a memory leak

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This commit is contained in:
BVK Chaitanya 2010-07-19 01:01:53 +05:30
parent ec4689e82f
commit 57a095bc01
1 changed files with 5 additions and 1 deletions
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4
lib/arg.c
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@ -228,9 +228,13 @@ grub_arg_parse (grub_extcmd_t cmd, int argc, char **argv,
grub_err_t add_arg (char *s)
{
char **p = argl;
argl = grub_realloc (argl, (++num) * sizeof (char *));
if (! argl)
{
grub_free (p);
return grub_errno;
}
argl[num - 1] = s;
return 0;
}