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Date: Wed, 15 Mar 2006 15:43:57 -0500
From: Christopher Faylor <cgf-no-personal-reply-please@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: Memory leak in vsnprintf
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On Wed, Mar 15, 2006 at 02:39:45PM -0600, Paul Mattes wrote:
>I believe I have found a memory leak in the Cygwin version of 
>vsnprintf().  If it is called with a NULL 'str' parameter and a 0 
>'length', it leaks a BUFSIZ-sized buffer.  (Per C99 and SUSv3, calling 
>vsnprintf() with a NULL 'str' and 0 'length' is a way to find out how 
>big the formatted string would be without actually storing it anywhere.)
>
>I see that Cygwin's vsnprintf() comes from newlib.  Should I report this 
>to them instead?

Yes.

cgf

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