From 5be42470c3a53355833abe53ccd38c363f9ee768 Mon Sep 17 00:00:00 2001
From: Kyle McLamb <kjmclamb@gmail.com>
Date: Fri, 3 Jun 2016 03:28:00 -0400
Subject: [PATCH] Fix logic error when dumping non-function objects

---
 ldoc/doc.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ldoc/doc.lua b/ldoc/doc.lua
index 05474e8..13cabad 100644
--- a/ldoc/doc.lua
+++ b/ldoc/doc.lua
@@ -1285,7 +1285,7 @@ function Item:dump(verbose)
          print 'description:'
          print(self.description)
       end
-      if #self.params > 0 then
+      if self.params and #self.params > 0 then
          print 'parameters:'
          for _,p in ipairs(self.params) do
             print('',p,self.params.map[p])