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From:	Jon TURNEY <jon DOT turney AT dronecode DOT org DOT uk>
Subject:	Re: run.exe fails to start XWin on Windows 8.1 through the shortcut
Reply-To:	cygwin AT cygwin DOT com
References:	<1439383412 DOT 552964 DOT 1315 DOT 31567 AT mail DOT rambler DOT ru> <55CB5887 DOT 2050607 AT dronecode DOT org DOT uk> <87zj1w8hcy DOT fsf AT Rainer DOT invalid>
To:	cygwin AT cygwin DOT com
Cc:	Stromeko AT nexgo DOT de
Message-ID:	<55CC6D1D.2020800@dronecode.org.uk>
Date:	Thu, 13 Aug 2015 11:10:37 +0100
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In-Reply-To:	<87zj1w8hcy.fsf@Rainer.invalid>

On 12/08/2015 19:57, Achim Gratz wrote:
> Jon TURNEY writes:
>> Not sure if this is the cause of this problem, but after a bit of
>> staring at file_exists_multi(), I notice that run2_fileExits() doesn't
>> initialize t when it returns FALSE, so perhaps the following is a good
>> idea?
>
> The only way I can see this happening is when the initialisation of t
> gets hoisted out of the loop, and if the compiler thinks that is OK to
> do it should not matter if the initializer is an explicit NULL or
> implicit 0.

There is no implicit initialization of automatic local variables in the 
C language.

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