Compile with '-Wsign-compare' in devel mode if supported

[tcpdump] / print-bootp.c

diff --git a/print-bootp.c b/print-bootp.c
index fcd4d87b56867e90f2a105a340d7d97ac31efa87..41c82889761c8df55e8eb7c6b6e8ab9da8032f08 100644 (file)
--- a/print-bootp.c
+++ b/print-bootp.c
@@ -361,7 +361,7 @@ bootp_print(netdissect_options *ndo,
        if (EXTRACT_U_1(bp->bp_sname)) {
                ND_PRINT("\n\t  sname \"");
                if (nd_printztn(ndo, bp->bp_sname, (u_int)sizeof(bp->bp_sname),
-                               ndo->ndo_snapend)) {
+                               ndo->ndo_snapend) == 0) {
                        ND_PRINT("\"");
                        nd_print_trunc(ndo);
                        return;
@@ -372,7 +372,7 @@ bootp_print(netdissect_options *ndo,
        if (EXTRACT_U_1(bp->bp_file)) {
                ND_PRINT("\n\t  file \"");
                if (nd_printztn(ndo, bp->bp_file, (u_int)sizeof(bp->bp_file),
-                               ndo->ndo_snapend)) {
+                               ndo->ndo_snapend) == 0) {
                        ND_PRINT("\"");
                        nd_print_trunc(ndo);
                        return;
@@ -408,8 +408,8 @@ trunc:
  *     l - long (32 bits)
  *     L - unsigned long (32 bits)
  *     s - short (16 bits)
- *     b - period-seperated decimal bytes (variable length)
- *     x - colon-seperated hex bytes (variable length)
+ *     b - period-separated decimal bytes (variable length)
+ *     x - colon-separated hex bytes (variable length)
  *     a - ASCII string (variable length)
  *     B - on/off (8 bits)
  *     $ - special (explicit code to handle)
@@ -654,10 +654,7 @@ rfc1048_print(netdissect_options *ndo,
                                ND_PRINT(", occurs %u", ntag);
                }
 
-               if (!ND_TTEST_LEN(bp, len)) {
-                       ND_PRINT("[|rfc1048 %u]", len);
-                       return;
-               }
+               ND_TCHECK_LEN(bp, len);
 
                if (tag == TAG_DHCP_MESSAGE && len == 1) {
                        ND_PRINT("%s", tok2str(dhcp_msg_values, "Unknown (%u)", EXTRACT_U_1(bp)));
@@ -1049,7 +1046,7 @@ rfc1048_print(netdissect_options *ndo,
        }
        return;
 trunc:
-       ND_PRINT("|[rfc1048]");
+       nd_print_trunc(ndo);
 }
 
 #define PRINTCMUADDR(m, s) { ND_TCHECK_4(&cmu->m); \