From e7532593f9a57fbe75bba9f92d54f07a3d751d3b Mon Sep 17 00:00:00 2001
From: ivan <ivan>
Date: Thu, 19 Apr 2001 05:21:46 +0000
Subject: [PATCH] fix uninitialized value error

---
 index.cgi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/index.cgi b/index.cgi
index 0179860..7cce5c6 100755
--- a/index.cgi
+++ b/index.cgi
@@ -91,7 +91,8 @@ $increment = 0.5;
 $showstart = 12;
 
 $cgi = new CGI;
-if ( $cgi->param('showstart') =~ /^(\d+)$/ ) {
+if ( defined($cgi->param('showstart'))
+     && $cgi->param('showstart') =~ /^(\d+)$/ ) {
   die unless $1 < 24;
   $showstart = $1;
 }
-- 
2.11.0