From 1d1b2a52dacdd07ea0acb252ad338e7de2ffc13c Mon Sep 17 00:00:00 2001
From: "Kyle J. McKay" <mackyle@gmail.com>
Date: Thu, 25 Jul 2013 20:32:18 -0700
Subject: [PATCH] CGI.pm: eliminate source of uninitialized value warning

---
 Girocco/CGI.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Girocco/CGI.pm b/Girocco/CGI.pm
index d9c3459..c58ab5e 100644
--- a/Girocco/CGI.pm
+++ b/Girocco/CGI.pm
@@ -114,7 +114,7 @@ sub srcname {
 }
 
 sub html_esc {
-	my ($str) = @_;
+	my $str = shift || '';
 	$str =~ s/&/&amp;/g;
 	$str =~ s/</&lt;/g; $str =~ s/>/&gt;/g;
 	$str =~ s/"/&quot;/g;
-- 
2.11.4.GIT