diff options
Diffstat (limited to '')
| -rw-r--r-- | print-domain.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/print-domain.c b/print-domain.c index d2275a5..7ac891f 100644 --- a/print-domain.c +++ b/print-domain.c @@ -21,9 +21,7 @@ /* \summary: Domain Name System (DNS) printer */ -#ifdef HAVE_CONFIG_H #include <config.h> -#endif #include "netdissect-stdinc.h" @@ -839,6 +837,10 @@ ns_rprint(netdissect_options *ndo, case T_URI: if (!ND_TTEST_LEN(cp, len)) return(NULL); + if (len < 4) { + ND_PRINT(" len %u is too short (< 4)", len); + break; + } ND_PRINT(" %u %u ", GET_BE_U_2(cp), GET_BE_U_2(cp + 2)); if (nd_printn(ndo, cp + 4, len - 4, ndo->ndo_snapend)) return(NULL); @@ -1070,8 +1072,7 @@ domain_print(netdissect_options *ndo, if (arcount) goto trunc; } - } - else { + } else { /* this is a request */ ND_PRINT("%u%s%s%s", GET_BE_U_2(np->id), ns_ops[DNS_OPCODE(flags)], @@ -1088,8 +1089,7 @@ domain_print(netdissect_options *ndo, ND_PRINT(" [%uq]", qdcount); if (ancount != 1) ND_PRINT(" [%ua]", ancount); - } - else { + } else { if (ancount) ND_PRINT(" [%ua]", ancount); if (qdcount != 1) |