Graham Bloice <graham.bloice@...> writes:
> The
> get_message_tcpmessage_len function should also check that there
> are enough bytes in the passed in tvb to call tvb_get_letohl(),
> as the OP's code did.--
I don't think that's the case as tcp_dissect_pdus() is told how many bytes are
needed via the fixed_len argument, so it won't call get_message_tcpmessage_len()
until at least that many bytes are available.
See packet-tcp.c's tcp_dissect_pdus() where it checks for "if (length_remaining
< fixed_len)".
