Fix the pointer tests in the non-ndoified TTEST2() macro as well.

[tcpdump] / tcpdump.c

diff --git a/tcpdump.c b/tcpdump.c
index 8d615d74cb8c2bbc3097521b855e5143193845bb..48c470000e9ce0c510dff0480e6e407841fad346 100644 (file)
--- a/tcpdump.c
+++ b/tcpdump.c
@@ -2303,7 +2303,8 @@ print_packet(u_char *user, const struct pcap_pkthdr *h, const u_char *sp)
        /*
         * Some printers want to check that they're not walking off the
         * end of the packet.
-        * Rather than pass it all the way down, we set this global.
+        * Rather than pass it all the way down, we set this member
+        * of the netdissect_options structure.
         */
        ndo->ndo_snapend = sp + h->caplen;
 
@@ -2313,6 +2314,11 @@ print_packet(u_char *user, const struct pcap_pkthdr *h, const u_char *sp)
                 hdrlen = (*print_info->p.printer)(h, sp);
         }
 
+       /*
+        * Restore the original snapend, as a printer might have
+        * changed it.
+        */
+       ndo->ndo_snapend = sp + h->caplen;
        if (ndo->ndo_Xflag) {
                /*
                 * Print the raw packet data in hex and ASCII.