From bab0c30e287980dcd8de566ddaf58a1d53dc5305 Mon Sep 17 00:00:00 2001
From: Thayne McCombs <thayne@lucidchart.com>
Date: Fri, 11 May 2018 10:39:52 -0600
Subject: [PATCH] Handle nil value in GetbyteForSSLSocket::getbyte

Related to  #266
---
 lib/net/ldap/connection.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/net/ldap/connection.rb b/lib/net/ldap/connection.rb
index 61aacb53..69d7b7a2 100644
--- a/lib/net/ldap/connection.rb
+++ b/lib/net/ldap/connection.rb
@@ -74,7 +74,8 @@ def open_connection(server)
 
   module GetbyteForSSLSocket
     def getbyte
-      getc.ord
+      c = getc
+      c && c.ord
     end
   end