From 82b3c95d4f89f0475d1c91163659ab339e661504 Mon Sep 17 00:00:00 2001
From: luke bonham <dadasignificanulla@gmail.com>
Date: Sun, 9 Feb 2014 10:36:40 +0100
Subject: [PATCH] #25 blueluke's fix attempt
---
helpers.lua | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/helpers.lua b/helpers.lua
index f2bd5e4..863bb87 100644
--- a/helpers.lua
+++ b/helpers.lua
@@ -3,7 +3,6 @@
Licensed under GNU General Public License v2
* (c) 2013, Luke Bonham
- * (c) 2010-2012, Peter Hofmann
--]]
@@ -33,10 +32,14 @@ end
-- {{{ File operations
--- see if the file exists
+-- see if the file exists and is readable
function helpers.file_exists(file)
local f = io.open(file)
- if f then f:close() end
+ if f then
+ local s = f:read()
+ f:close()
+ f = s
+ end
return f ~= nil
end
--
2.39.5