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> -----Original Message-----
> From: lua-l-bounces@lists.lua.org [mailto:lua-l-bounces@lists.lua.org] On
> Behalf Of Jonathan Goble
> Sent: maandag 30 maart 2015 0:50
> To: Lua mailing list
> Subject: Re: Bug: io.open fails on empty file name
> 
> I get the same result in Lua 5.1.4 on Win8.1. However, the bug does
> not occur in 5.3.0 on Ubuntu 14.04; Lua instead throws an error "bad
> argument #2 to 'open' (invalid mode)".
> 

Tested with;
 - Lua 5.1.5, 
 - on Win7-64bit

Executing;
 - print(io.open("", ""))

When;
 - compiled using MinGW; works as expected; "Invalid argument" error
 - compiled using Win7 SDK; crashes


Thijs