From 1b0caa69197fb5c9652671d0dd6b88efc20378a1 Mon Sep 17 00:00:00 2001
From: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
Date: Mon, 20 Dec 2010 00:37:26 -0500
Subject: [PATCH] avoid passing undefined data to decode_base64()

---
 Crypt/Monkeysphere/MSVA.pm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Crypt/Monkeysphere/MSVA.pm b/Crypt/Monkeysphere/MSVA.pm
index 1ade1ab..fc4f70c 100755
--- a/Crypt/Monkeysphere/MSVA.pm
+++ b/Crypt/Monkeysphere/MSVA.pm
@@ -183,6 +183,9 @@
 
   sub parse_rfc4716body {
     my $data = shift;
+
+    return undef
+      unless defined($data);
     $data = decode_base64($data) or return undef;
 
     msvalog('debug', "key properties: %s\n", unpack('H*', $data));
-- 
2.26.2