Use more the EXTRACT_U_1() macro (48/n)

diff --git a/print-ascii.c b/print-ascii.c
index 151e5c2867a1b7f50892552c1911e38d5b4bb94e..2e5812e4c05eb49098c7b9de6d8730568ad07fee 100644 (file)
--- a/print-ascii.c
+++ b/print-ascii.c
@@ -67,7 +67,8 @@ ascii_print(netdissect_options *ndo,
                length = caplength;
        ND_PRINT((ndo, "\n"));
        while (length > 0) {
-               s = *cp++;
+               s = EXTRACT_U_1(cp);
+               cp++;
                length--;
                if (s == '\r') {
                        /*