X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=pppdump%2Fbsd-comp.c;h=966e958a1aa8bdd183ece8d384c3621b326026f0;hb=d00f8a0e184cc73b1ca33a9b22c1b1f87292a72f;hp=b08f2b781e4e86d672f7340d6f4168cf559bd955;hpb=f905a2633b5676a35078bcdcb392e66c943ead66;p=ppp.git

diff --git a/pppdump/bsd-comp.c b/pppdump/bsd-comp.c
index b08f2b7..966e958 100644
--- a/pppdump/bsd-comp.c
+++ b/pppdump/bsd-comp.c
@@ -38,11 +38,14 @@
  */
 
 /*
- * $Id: bsd-comp.c,v 1.1 1999/03/23 03:21:57 paulus Exp $
+ * $Id: bsd-comp.c,v 1.4 2004/01/17 05:47:55 carlsonj Exp $
  */
 
 #include <sys/types.h>
+#include <stdio.h>
+#include <stddef.h>
 #include <stdlib.h>
+#include <string.h>
 #include "ppp_defs.h"
 #include "ppp-comp.h"
 
@@ -325,7 +328,7 @@ bsd_alloc(options, opt_len, decomp)
     db = (struct bsd_db *) malloc(newlen);
     if (!db)
 	return NULL;
-    bzero(db, sizeof(*db) - sizeof(db->dict));
+    memset(db, 0, sizeof(*db) - sizeof(db->dict));
 
     if (!decomp) {
 	db->lens = NULL;
@@ -380,7 +383,7 @@ bsd_init(db, options, opt_len, unit, hdrlen, mru, debug, decomp)
 	|| options[0] != CI_BSD_COMPRESS || options[1] != CILEN_BSD_COMPRESS
 	|| BSD_VERSION(options[2]) != BSD_CURRENT_VERSION
 	|| BSD_NBITS(options[2]) != db->maxbits
-	|| decomp && db->lens == NULL)
+	|| (decomp && db->lens == NULL))
 	return 0;
 
     if (decomp) {
@@ -553,11 +556,11 @@ bsd_decompress(state, cmsg, inlen, dmp, outlenp)
     u_int n_bits = db->n_bits;
     u_int tgtbitno = 32-n_bits;	/* bitno when we have a code */
     struct bsd_dict *dictp;
-    int explen, i, seq, len;
+    int explen, seq, len;
     u_int incode, oldcode, finchar;
     u_char *p, *rptr, *wptr;
     int ilen;
-    int dlen, space, codelen, extra;
+    int codelen, extra;
 
     rptr = cmsg;
     if (*rptr == 0)
@@ -613,12 +616,12 @@ bsd_decompress(state, cmsg, inlen, dmp, outlenp)
 	}
 
 	if (incode > max_ent + 2 || incode > db->maxmaxcode
-	    || incode > max_ent && oldcode == CLEAR) {
+	    || (incode > max_ent && oldcode == CLEAR)) {
 	    if (db->debug) {
 		printf("bsd_decomp%d: bad code 0x%x oldcode=0x%x ",
 		       db->unit, incode, oldcode);
-		printf("max_ent=0x%x dlen=%d seqno=%d\n",
-		       max_ent, dlen, db->seqno);
+		printf("max_ent=0x%x seqno=%d\n",
+		       max_ent, db->seqno);
 	    }
 	    return DECOMP_FATALERROR;	/* probably a bug */
 	}