From 2c82f89c547f8faf6bc212437f0abdc14a580815 Mon Sep 17 00:00:00 2001
From: wimpunk <wimpunk@users.sf.net>
Date: Thu, 5 Jun 2008 19:10:53 +0000
Subject: [PATCH] Preventing error while reading cache when ip wasn't set
 correctly before

git-svn-id: svn+ssh://svn.code.sf.net/p/ddclient/code/trunk/svn@89 3873ddee-7413-0410-b6c4-c2c57c1ab35a
---
 ddclient | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/ddclient b/ddclient
index 69aa908..d83fb84 100755
--- a/ddclient
+++ b/ddclient
@@ -2026,8 +2026,10 @@ sub nic_updateable {
 	);
 	$update = 1;
 
-    } elsif ($cache{$host}{'ip'} ne $ip) {
-	if (($cache{$host}{'status'} eq 'good') && !interval_expired($host, 'mtime', 'min-interval')) {
+    } elsif ((!exists($cache{$host}{'ip'})) ||
+		    ("$cache{$host}{'ip'}" ne "$ip")) {
+	    if (($cache{$host}{'status'} eq 'good') && 
+			    !interval_expired($host, 'mtime', 'min-interval')) {
 
 	    warning("skipping update of %s from %s to %s.\nlast updated %s.\nWait at least %s between update attempts.", 
 		 $host,