From 6a64cd597b36411fa01d681c693786750b68c92c Mon Sep 17 00:00:00 2001
From: "myk%mozilla.org" <>
Date: Tue, 5 Nov 2002 09:53:59 +0000
Subject: Fix for bug 156548: XUL implementation of duplicates report.

---
 CGI.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'CGI.pl')

diff --git a/CGI.pl b/CGI.pl
index d6dca3a39..2069d9235 100644
--- a/CGI.pl
+++ b/CGI.pl
@@ -206,7 +206,7 @@ sub get_netaddr {
     my ($ipaddr) = @_;
 
     # Check for a valid IPv4 addr which we know how to parse
-    if ($ipaddr !~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
+    if (!$ipaddr || $ipaddr !~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
         return undef;
     }
 
-- 
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