Silently skip IPv6 addresses

diff --git a/src/ipcache.cc b/src/ipcache.cc
index b70c1127dcbb9dc32aa191f067022ae2dca027af..5a1a0078d523a35e544570ed28572bd6f27fa525 100644 (file)
--- a/src/ipcache.cc
+++ b/src/ipcache.cc
@@ -1,6 +1,6 @@
 
 /*
- * $Id: ipcache.cc,v 1.235 2001/10/24 06:16:16 hno Exp $
+ * $Id: ipcache.cc,v 1.236 2001/11/13 22:16:24 hno Exp $
  *
  * DEBUG: section 14    IP Cache
  * AUTHOR: Harvest Derived
@@ -728,8 +728,12 @@ ipcacheAddEntryFromHosts(const char *name, const char *ipaddr)
     ipcache_entry *i;
     struct in_addr ip;
     if (!safe_inet_addr(ipaddr, &ip)) {
-       debug(14, 1) ("ipcacheAddEntryFromHosts: bad IP address '%s'\n",
-           ipaddr);
+       if (strchr(ipaddr, ':') && strspn(ipaddr, "0123456789abcdefABCDEF:") == strlen(ipaddr)) {
+           debug(14, 3) ("ipcacheAddEntryFromHosts: Skipping IPv6 address '%s'\n", ipaddr);
+       } else {
+           debug(14, 1) ("ipcacheAddEntryFromHosts: Bad IP address '%s'\n",
+               ipaddr);
+       }
        return 1;
     }
     if ((i = ipcache_get(name))) {