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List: kde-windows
Subject: Re: [patch] remove crashes in putenv(): use "" instead of NULL value
From: "Christian Ehrlicher" <Ch.Ehrlicher () gmx ! de>
Date: 2008-05-15 12:29:50
Message-ID: 20080515122950.108870 () gmx ! net
[Download RAW message or body]
> Von: "Jarosław Staniek"
> For review; remove crashes in putenv(): use "" instead of NULL value
> (needed
> e.g. for unsetenv()).
>
> NULL values caused a crash in strlen() and _putenv_s(), at least on Vista.
>
> Noticed that in the code of knotify4:
>
> unsetenv( "SESSION_MANAGER" );
Strange but fine with me :)
putenv_s really seems to be to 'more secure' function - it's more secure that it's \
crashing when using invalid values :D
Christian
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