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replaced with grub_strchrsub function

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This commit is contained in:
BVK Chaitanya 2010-11-25 18:56:20 +05:30
parent d7647bb670
commit 5b08062083
5 changed files with 31 additions and 28 deletions
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13
grub-core/lib/legacy_parse.c
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@ -323,16 +323,23 @@ struct legacy_command legacy_commands[] =
char *
grub_legacy_escape (const char *in, grub_size_t len)
{
const char *ptr;
char saved;
char *ptr;
char *outptr;
int overhead = 0;
for (ptr = in; ptr < in + len && *ptr; ptr++)
for (ptr = (char*)in; ptr < in + len && *ptr; ptr++)
if (*ptr == '\'')
overhead += 3;
outptr = grub_malloc (ptr - in + overhead + 1);
if (!outptr)
return NULL;
grub_script_escape_squotes (outptr, in, len);
ptr = (char*)in;
saved = ptr[len];
ptr[len] = '\0';
grub_strchrsub (outptr, in, '\'', "'\\''");
ptr[len] = saved;
return outptr;
}