Use more the EXTRACT_U_1() macro (41/n)

[tcpdump] / print-isoclns.c

diff --git a/print-isoclns.c b/print-isoclns.c
index e4bc69412abc34bacdb347cabec8fef0f54bff5b..f0e6ee584331685d8378359f0a70060ced87b33c 100644 (file)
--- a/print-isoclns.c
+++ b/print-isoclns.c
@@ -680,7 +680,7 @@ isoclns_print(netdissect_options *ndo, const uint8_t *p, u_int length)
        if (ndo->ndo_eflag)
                ND_PRINT((ndo, "OSI NLPID %s (0x%02x): ", tok2str(nlpid_values, "Unknown", EXTRACT_U_1(p)), EXTRACT_U_1(p)));
 
-       switch (*p) {
+       switch (EXTRACT_U_1(p)) {
 
        case NLPID_CLNP:
                if (!clnp_print(ndo, p, length))