glpk: return NAs for unfeasible problems

[Jaroslav Hajek]

On Wed, Aug 27, 2008 at 4:00 PM, John W. Eaton <jwe at bevo.che.wisc.edu> wrote:
> On 27-Aug-2008, Jaroslav Hajek wrote:
>
> | when dealing with an unfeasible problem that is detected by GLPK
> | presolver, the return vectors xmin, fmin, extra.lambda and
> | extra.redcosts are not filled, thus they contain random garbage on
> | return. Attached is a patch that initialized these vectors by the NA
> | value.
>
> I applied it.
>
> Thanks,
>
> jwe
>

I transplanted it to 3.0.x.


-- 
RNDr. Jaroslav Hajek
computing expert
Aeronautical Research and Test Institute (VZLU)
Prague, Czech Republic
url: www.highegg.matfyz.cz