From eb3596b74523f5eb0c1e8b0bb3e2bb26c8ecad55 Mon Sep 17 00:00:00 2001
From: leitner <leitner>
Date: Mon, 15 Apr 2002 16:06:06 +0000
Subject: [PATCH] ugly bug in scan_ip6 that manifests if the IPv6 number starts
 with a decimal digit and :: skips the 12th byte.

---
 socket/scan_ip6.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/socket/scan_ip6.c b/socket/scan_ip6.c
index 1a7303b..3b64eaf 100644
--- a/socket/scan_ip6.c
+++ b/socket/scan_ip6.c
@@ -20,12 +20,11 @@ unsigned int scan_ip6(const char *s,char ip[16])
   int prefixlen=0;
   int suffixlen=0;
 
-  for (i=0; i<16; i++) ip[i]=0;
-
   if ((i=scan_ip4(s,ip+12))) {
     for (len=0; len<12; ++len) ip[len]=V4mappedprefix[len];
     return i;
   }
+  for (i=0; i<16; i++) ip[i]=0;
   for (;;) {
     if (*s == ':') {
       len++;