Looks like coverity has a valid complaint:
CID 1109702: Dereference after null check (FORWARD_NULL)
/tshark.c: 2859 ( var_compare_op)
2856 /* If we're going to print packet information, or we're going to
2857 run a read filter, or we're going to process taps, set up to
2858 do a dissection and do so. */
>>> Comparing "edt" to null implies that "edt" might be null.
2859 if (edt) {
2860 if (gbl_resolv_flags.mac_name || gbl_resolv_flags.network_name ||
2861 gbl_resolv_flags.transport_name || gbl_resolv_flags.concurrent_dns)
2862 /* Grab any resolved addresses */
2863 host_name_lookup_process();
/tshark.c: 2903 ( var_deref_model)
2900 if (print_packet_info) {
2901 /* We're printing packet information; print the information for
2902 this packet. */
>>> Passing null variable "edt" to function "print_packet", which dereferences it.
2903 print_packet(cf, edt);
2904
2905 /* The ANSI C standard does not appear to *require* that a line-buffered
2906 stream be flushed to the host environment whenever a newline is
2907 written, it just says that, on such a stream, characters "are
Ciao
Jörg
--
Joerg Mayer <jmayer@xxxxxxxxx>
We are stuck with technology when what we really want is just stuff that
works. Some say that should read Microsoft instead of technology.