Makefile.in: don't remove configure and config.h.in in make distclean.

[tcpdump] / print-resp.c

diff --git a/print-resp.c b/print-resp.c
index 7f4aaa8063e653af5529d25aa1582b4fc32ebefe..37a386e3122c96f501266ef688a21beb75d1e180 100644 (file)
--- a/print-resp.c
+++ b/print-resp.c
@@ -36,9 +36,6 @@
 #include "netdissect-stdinc.h"
 #include "netdissect.h"
 #include <limits.h>
 #include "netdissect-stdinc.h"
 #include "netdissect.h"
 #include <limits.h>

-#include <string.h>
-#include <stdlib.h>
-#include <errno.h>

 
 #include "extract.h"
 
 
 #include "extract.h"
 


@@ -212,14 +209,12 @@ static int resp_get_length(netdissect_options *, const u_char *, int, const u_ch
 void
 resp_print(netdissect_options *ndo, const u_char *bp, u_int length)
 {
 void
 resp_print(netdissect_options *ndo, const u_char *bp, u_int length)
 {

-    int ret_len = 0, length_cur = length;
+    int ret_len = 0;

 
     ndo->ndo_protocol = "resp";
 
     ndo->ndo_protocol = "resp";

-    if(!bp || length <= 0)
-        return;

 
     ND_PRINT(": RESP");
 
     ND_PRINT(": RESP");

-    while (length_cur > 0) {
+    while (length > 0) {

         /*
          * This block supports redis pipelining.
          * For example, multiple operations can be pipelined within the same string:
         /*
          * This block supports redis pipelining.
          * For example, multiple operations can be pipelined within the same string:


@@ -229,10 +224,10 @@ resp_print(netdissect_options *ndo, const u_char *bp, u_int length)
          * In order to handle this case, we must try and parse 'bp' until
          * 'length' bytes have been processed or we reach a trunc condition.
          */
          * In order to handle this case, we must try and parse 'bp' until
          * 'length' bytes have been processed or we reach a trunc condition.
          */

-        ret_len = resp_parse(ndo, bp, length_cur);
+        ret_len = resp_parse(ndo, bp, length);

         TEST_RET_LEN_NORETURN(ret_len);
         bp += ret_len;
         TEST_RET_LEN_NORETURN(ret_len);
         bp += ret_len;

-        length_cur -= ret_len;
+        length -= ret_len;

     }
 
     return;
     }
 
     return;