[geos-devel] Strange problem with ISNAN macro

Mateusz Loskot mateusz at loskot.net
Wed May 7 23:39:09 EDT 2008

Simone Giannecchini wrote:
> I have built my app against GEOS 3.0  on an intel win xp pro using vs
> 7.1 but now strange enough, in my code this test
> ISNAN(DoubleNotANumber) always fails, causing me quite a lot of
> headaches.

What headaches you mean?
Compilation errors? Run-time errors?
If the latter, what are the exact cases (values) that fail?

Mateusz Loskot

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