Re: branch-1_4 allocation overflow

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Hey Eric,

On 26 Oct 2006, at 18:18, Eric Blake wrote:
> Eric Blake <ebb9 <at> byu.net> writes:
>> On head, I wonder if it would be nicer to use a sorted list of active
>> diversions, rather than allocating such a sparse array, so that  
>> memory is
>> only allocated for used diversions.
>
> Here's the two-part patch I am using for head.  First I optimized  
> the data
> representation, and got rid of a number of potential size_t-to-int  
> bugs on 64-
> bit platforms.  The second part pulls in a gnulib list structure,  
> to convert
> the sparse array into an efficient AVL tree.

Nice! I remember thinking about doing something similar in the pre- 
gnulib
days, but was exhausted after writing the hash ADT and forgot about it.

Cheers,
	Gary
- --
Gary V. Vaughan      ())_.  [email protected]
Research Scientist   ( '/   http://blog.azazil.net
GNU Hacker           / )=   http://www.gnu.org/software/{libtool,m4}
Technical Author   `(_~)_   http://sources.redhat.com/autobook




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