From 624cf7d742aedc6bc9f9d7152a3db194f8c6a362 Mon Sep 17 00:00:00 2001
From: steve donovan <steve.j.donovan@gmail.com>
Date: Thu, 6 Jun 2013 18:59:11 +0200
Subject: [PATCH] issue #70 crash

---
 ldoc/doc.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ldoc/doc.lua b/ldoc/doc.lua
index 3f19a85..b1a32e7 100644
--- a/ldoc/doc.lua
+++ b/ldoc/doc.lua
@@ -626,6 +626,9 @@ function Item:finish()
       local names = List()
       self.subparams = {}
       for i,name in ipairs(original_names) do
+         if type(name) ~= 'string' then
+            self:error("declared table cannot have array entries")
+         end
          local pname,field = split_iden(name)
          if field then
             if not fields then