change make check to work with POSIX shell

[tcpdump] / print-pgm.c

diff --git a/print-pgm.c b/print-pgm.c
index c22b188b7c02d9d0d34383cd9f43c71a53add52c..8340f2c3eb43f5d05f0ba7048f78efbfa84e6635 100644 (file)
--- a/print-pgm.c
+++ b/print-pgm.c
@@ -169,13 +169,12 @@ pgm_print(netdissect_options *ndo,
                        ND_PRINT((ndo, "%s > %s: [|pgm]",
                                ip6addr_string(ndo, &ip6->ip6_src),
                                ip6addr_string(ndo, &ip6->ip6_dst)));
-                       return;
                } else {
                        ND_PRINT((ndo, "%s > %s: [|pgm]",
                                ipaddr_string(ndo, &ip->ip_src),
                                ipaddr_string(ndo, &ip->ip_dst)));
-                       return;
                }
+               return;
        }
 
        sport = EXTRACT_16BITS(&pgm->pgm_sport);
@@ -362,6 +361,7 @@ pgm_print(netdissect_options *ndo,
             * and stopping if we don't have enough.
             */
            bp += (2 * sizeof(uint16_t));
+           ND_TCHECK_16BITS(bp);
            switch (EXTRACT_16BITS(bp)) {
            case AFNUM_INET:
                ND_TCHECK2(*bp, sizeof(struct in_addr));