X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/7885cfa165458a05ef818c34ee03affc79f03725..c39d40a767a1ae36171e5bcbf6f157ff3e80fb6c:/print-resp.c

diff --git a/print-resp.c b/print-resp.c
index 0649c89f..00a6e257 100644
--- a/print-resp.c
+++ b/print-resp.c
@@ -36,9 +36,6 @@
 #include "netdissect-stdinc.h"
 #include "netdissect.h"
 #include <limits.h>
-#include <string.h>
-#include <stdlib.h>
-#include <errno.h>
 
 #include "extract.h"
 
@@ -59,7 +56,6 @@
 #define resp_print_length_negative(ndo)  ND_PRINT(" length negative and not -1")
 #define resp_print_invalid(ndo)          ND_PRINT(" invalid")
 
-void       resp_print(netdissect_options *, const u_char *, u_int);
 static int resp_parse(netdissect_options *, const u_char *, int);
 static int resp_print_string_error_integer(netdissect_options *, const u_char *, int);
 static int resp_print_simple_string(netdissect_options *, const u_char *, int);
@@ -89,8 +85,9 @@ static int resp_get_length(netdissect_options *, const u_char *, int, const u_ch
 #define FIND_CRLF(_ptr, _len)                   \
     for (;;) {                                  \
         LCHECK2(_len, 2);                       \
-        ND_TCHECK_2(_ptr);                   \
-        if (*_ptr == '\r' && *(_ptr+1) == '\n') \
+        ND_TCHECK_2(_ptr);                      \
+        if (GET_U_1(_ptr) == '\r' &&            \
+            GET_U_1(_ptr+1) == '\n')            \
             break;                              \
         _ptr++;                                 \
         _len--;                                 \
@@ -115,8 +112,8 @@ static int resp_get_length(netdissect_options *, const u_char *, int, const u_ch
 #define FIND_CR_OR_LF(_ptr, _len)           \
     for (;;) {                              \
         LCHECK(_len);                       \
-        ND_TCHECK_1(_ptr);                  \
-        if (*_ptr == '\r' || *_ptr == '\n') \
+        if (GET_U_1(_ptr) == '\r' ||        \
+            GET_U_1(_ptr) == '\n')          \
             break;                          \
         _ptr++;                             \
         _len--;                             \
@@ -151,7 +148,8 @@ static int resp_get_length(netdissect_options *, const u_char *, int, const u_ch
                  */                              \
                 goto trunc;                      \
             }                                    \
-            if (*_ptr != '\r' && *_ptr != '\n')  \
+            if (GET_U_1(_ptr) != '\r' &&         \
+                GET_U_1(_ptr) != '\n')           \
                 break;                           \
             _found_cr_or_lf = 1;                 \
             _ptr++;                              \
@@ -247,7 +245,6 @@ resp_parse(netdissect_options *ndo, const u_char *bp, int length)
     int ret_len;
 
     LCHECK2(length, 1);
-    ND_TCHECK_1(bp);
     op = GET_U_1(bp);
 
     /* bp now points to the op, so these routines must skip it */
@@ -464,7 +461,6 @@ resp_get_length(netdissect_options *ndo, const u_char *bp, int len, const u_char
 
     if (len == 0)
         goto trunc;
-    ND_TCHECK_1(bp);
     too_large = 0;
     neg = 0;
     if (GET_U_1(bp) == '-') {
@@ -478,7 +474,6 @@ resp_get_length(netdissect_options *ndo, const u_char *bp, int len, const u_char
     for (;;) {
         if (len == 0)
             goto trunc;
-        ND_TCHECK_1(bp);
         c = GET_U_1(bp);
         if (!(c >= '0' && c <= '9')) {
             if (!saw_digit) {
@@ -516,7 +511,6 @@ resp_get_length(netdissect_options *ndo, const u_char *bp, int len, const u_char
     len--;
     if (len == 0)
         goto trunc;
-    ND_TCHECK_1(bp);
     if (GET_U_1(bp) != '\n') {
         bp++;
         goto invalid;