remove redundant ND_TCHECK, let GET_ routines handle checks

[tcpdump] / util-print.c

diff --git a/util-print.c b/util-print.c
index cf45b386086635608e7eabc5c228d70beee9987c..e22e535e8d2b2d62c9ead781614180d9f0301567 100644 (file)
--- a/util-print.c
+++ b/util-print.c
@@ -778,7 +778,6 @@ print_txt_line(netdissect_options *ndo, const char *prefix,
 
        startidx = idx;
        while (idx < len) {
-               ND_TCHECK_1(pptr + idx);
                c = GET_U_1(pptr + idx);
                if (c == '\n') {
                        /*
@@ -795,7 +794,6 @@ print_txt_line(netdissect_options *ndo, const char *prefix,
                                /* not in this packet */
                                return (0);
                        }
-                       ND_TCHECK_1(pptr + idx + 1);
                        if (GET_U_1(pptr + idx + 1) == '\n') {
                                /*
                                 * CR-LF; end of line.
@@ -828,7 +826,6 @@ print_txt_line(netdissect_options *ndo, const char *prefix,
         * All printable ASCII, but no line ending after that point
         * in the buffer; treat this as if it were truncated.
         */
-trunc:
        linelen = idx - startidx;
        ND_PRINT("%s%.*s", prefix, (int)linelen, pptr + startidx);
        nd_print_trunc(ndo);