[src/netbsd-1-4]: src/lib/libc/net Pull up revision 1.11 (requested by is):

[he <he%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/76692d5e4a1d
branches:  netbsd-1-4
changeset: 471161:76692d5e4a1d
user:      he <he%NetBSD.org@localhost>
date:      Fri Oct 20 15:50:27 2000 +0000

description:
Pull up revision 1.11 (requested by is):
  Avoid use of variable string fmt.

diffstat:

 lib/libc/net/ns_addr.c |  27 +++++++++++++++------------
 1 files changed, 15 insertions(+), 12 deletions(-)

diffs (67 lines):

diff -r fc98e672d81b -r 76692d5e4a1d lib/libc/net/ns_addr.c
--- a/lib/libc/net/ns_addr.c    Fri Oct 20 15:36:14 2000 +0000
+++ b/lib/libc/net/ns_addr.c    Fri Oct 20 15:50:27 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ns_addr.c,v 1.8 1998/11/13 15:46:55 christos Exp $     */
+/*     $NetBSD: ns_addr.c,v 1.8.2.1 2000/10/20 15:50:27 he Exp $       */
 
 /*
  * Copyright (c) 1986, 1993
@@ -41,7 +41,7 @@
 #if 0
 static char sccsid[] = "@(#)ns_addr.c  8.1 (Berkeley) 6/7/93";
 #else
-__RCSID("$NetBSD: ns_addr.c,v 1.8 1998/11/13 15:46:55 christos Exp $");
+__RCSID("$NetBSD: ns_addr.c,v 1.8.2.1 2000/10/20 15:50:27 he Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -110,7 +110,6 @@
        register char *bp = buf;
        int i, ibase, base16 = 0, base10 = 0, clen = 0;
        int hb[6], *hp;
-       char *fmt;
 
        /*
         * first try 2-273#2-852-151-014#socket
@@ -178,13 +177,11 @@
                *--bp = 0; /* Ends Loop */
        }
        if (base16) {
-               fmt = "%3x";
                ibase = 4096;
        } else if (base10 == 0 && *buf == '0') {
-               fmt = "%3o";
                ibase = 512;
        } else {
-               fmt = "%3d";
+               base10 = 1;
                ibase = 1000;
        }
 
@@ -195,13 +192,19 @@
        bp = clen + buf - 3;
        hp = hb + i - 1;
 
-       while (hp > hb) {
-               (void)sscanf(bp, fmt, hp);
-               bp[0] = 0;
-               hp--;
-               bp -= 3;
+       while (hp >= hb) {
+               if (base16)
+                       (void)sscanf(bp, "%3x", hp);
+               else if (base10)
+                       (void)sscanf(bp, "%3d", hp);
+               else
+                       (void)sscanf(bp, "%3o", hp);
+               if (hp > hb) {
+                       bp[0] = 0;
+                       hp--;
+                       bp -= 3;
+               }
        }
-       (void)sscanf(buf, fmt, hp);
        cvtbase((long)ibase, 256, hb, i, out, len);
 }