Bugzilla – Attachment #1143: patch for bug #1165
nb = prefix / 8;
mod = prefix % 8;
memset (m_prefix, 0xff, nb);
// protect memset with 'nb > 0' check to suppress
// __warn_memset_zero_len compiler errors in some gcc>4.5.x
if (nb > 0)
{
}
if (mod)
m_prefix[nb] = 0xff << (8-mod);