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#25 blueluke's fix attempt

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luke bonham 2014-02-09 10:36:40 +01:00 committed by copycat-killer
parent 9cd85a2582
commit 0dfbb462e8
1 changed files with 6 additions and 3 deletions
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9
helpers.lua
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@ -3,7 +3,6 @@
Licensed under GNU General Public License v2 Licensed under GNU General Public License v2
* (c) 2013, Luke Bonham * (c) 2013, Luke Bonham
* (c) 2010-2012, Peter Hofmann
--]] --]]
@ -33,10 +32,14 @@ end
-- {{{ File operations -- {{{ File operations
-- see if the file exists -- see if the file exists and is readable
function helpers.file_exists(file) function helpers.file_exists(file)
local f = io.open(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 return f ~= nil
end end