X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/49b23c5a9b0198bb382dcf43c458d46fcf2fa809..6c8ef0eb86a39c277d1a43802dd8ea01b51cfb2a:/print-wb.c

diff --git a/print-wb.c b/print-wb.c
index 88857d96..f90170b8 100644
--- a/print-wb.c
+++ b/print-wb.c
@@ -203,7 +203,7 @@ wb_id(netdissect_options *ndo,
 	len -= sizeof(*io) * nid;
 	io = (const struct id_off *)(id + 1);
 	cp = (const char *)(io + nid);
-	if (ND_TTEST2(cp, len)) {
+	if (ND_TTEST2(*cp, len)) {
 		ND_PRINT((ndo, "\""));
 		fn_print(ndo, (const u_char *)cp, (const u_char *)cp + len);
 		ND_PRINT((ndo, "\""));
@@ -263,9 +263,8 @@ wb_prep(netdissect_options *ndo,
 	const u_char *ep = ndo->ndo_snapend;
 
 	ND_PRINT((ndo, " wb-prep:"));
-	if (len < sizeof(*prep)) {
+	if (len < sizeof(*prep) || !ND_TTEST(*prep))
 		return (-1);
-	}
 	n = EXTRACT_32BITS(&prep->pp_n);
 	ps = (const struct pgstate *)(prep + 1);
 	while (--n >= 0 && ND_TTEST(*ps)) {
@@ -419,31 +418,37 @@ wb_print(netdissect_options *ndo,
 	case PT_ID:
 		if (wb_id(ndo, (const struct pkt_id *)(ph + 1), len) >= 0)
 			return;
+		ND_PRINT((ndo, "%s", tstr));
 		break;
 
 	case PT_RREQ:
 		if (wb_rreq(ndo, (const struct pkt_rreq *)(ph + 1), len) >= 0)
 			return;
+		ND_PRINT((ndo, "%s", tstr));
 		break;
 
 	case PT_RREP:
 		if (wb_rrep(ndo, (const struct pkt_rrep *)(ph + 1), len) >= 0)
 			return;
+		ND_PRINT((ndo, "%s", tstr));
 		break;
 
 	case PT_DRAWOP:
 		if (wb_drawop(ndo, (const struct pkt_dop *)(ph + 1), len) >= 0)
 			return;
+		ND_PRINT((ndo, "%s", tstr));
 		break;
 
 	case PT_PREQ:
 		if (wb_preq(ndo, (const struct pkt_preq *)(ph + 1), len) >= 0)
 			return;
+		ND_PRINT((ndo, "%s", tstr));
 		break;
 
 	case PT_PREP:
 		if (wb_prep(ndo, (const struct pkt_prep *)(ph + 1), len) >= 0)
 			return;
+		ND_PRINT((ndo, "%s", tstr));
 		break;
 
 	default: