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[Bug libc/13446] crash in vfprintf with more than 64 format args and format specifiers


http://sourceware.org/bugzilla/show_bug.cgi?id=13446

Christoph Bartoschek <gnu at pontohonk dot de> changed:

           What    |Removed                     |Added
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                 CC|                            |gnu at pontohonk dot de

--- Comment #5 from Christoph Bartoschek <gnu at pontohonk dot de> 2011-12-05 12:43:54 UTC ---
I suggest that the patch from #3 is used.

- extend_alloca sets the second parameter to a value that can safely be used.
There is no possibility that nsize is larger than the usable buffer size after
extend_alloca.

- If one does not want to use the extending feature of extend_alloca then one
should just use alloca.

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