From 3879a82f53e539217e582f2afbccaaf1fe335b5e Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Fri, 31 May 2013 06:07:57 -0500
Subject: fix undef results

---
 lib/Reply/Plugin/ResultCache.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Reply/Plugin/ResultCache.pm b/lib/Reply/Plugin/ResultCache.pm
index 2a11a02..fc260f5 100644
--- a/lib/Reply/Plugin/ResultCache.pm
+++ b/lib/Reply/Plugin/ResultCache.pm
@@ -44,6 +44,7 @@ sub mangle_result {
     my $self = shift;
     my ($result) = @_;
 
+    return unless defined $result;
     return '$' . $self->{result_name} . '[' . $#{ $self->{results} } . '] = '
          . $result;
 }
-- 
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