Apply patches from file-CVE-2012-1571.patch
From Francisco Alonso Espejo:
    file < 5.18/git version can be made to crash when checking some
    corrupt CDF files (Using an invalid cdf_read_short_sector size)
    The problem I found here, is that in most situations (if
    h_short_sec_size_p2 > 8) because the blocksize is 512 and normal
    values are 06 which means reading 64 bytes.As long as the check
    for the block size copy is not checked properly (there's an assert
    that makes wrong/invalid assumptions)
cdf_clsid_to_mime(const uint64_t clsid[2], const struct cv *cv)
{
	size_t i;
	for (i = 0; cv[i].mime != NULL; i++) {
		if (clsid[0] == cv[i].clsid[0] && clsid[1] == cv[i].clsid[1])
			return cv[i].mime;
	}
	return NULL;
}

cdf_clsid_to_mime(const uint64_t clsid[2], const struct cv *cv)
{
	size_t i;
	for (i = 0; cv[i].mime != NULL; i++) {
		if (clsid[0] == cv[i].clsid[0] && clsid[1] == cv[i].clsid[1])
			return cv[i].mime;
	}
	return NULL;
}
