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GEOSProjectNormalized_r returns NaN when length of g is 0 #475

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macdrevx opened this issue Aug 22, 2021 · 1 comment
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GEOSProjectNormalized_r returns NaN when length of g is 0 #475

macdrevx opened this issue Aug 22, 2021 · 1 comment

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@macdrevx
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GEOSProjectNormalized_r returns NaN when length of parameter g is 0. I would expect it to fail with -1 and possible some error logged to the context instead.
@macdrevx macdrevx mentioned this issue Aug 22, 2021
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strk pushed a commit that referenced this issue Aug 23, 2021
@pramsey
When dealing with a zero-length linestring in GEOSProjectNormalized, …
5f4af41 
…do not return NaN as the projected length, but rather return 0.0 for the case where GEOSProject returns 0.0 and an error code otherwise to stop the divide-by-zero case. References #475
@pramsey
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pramsey commented Aug 23, 2021

Fixed in main at 5f4af41

@pramsey pramsey closed this as completed Aug 23, 2021
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@pramsey @macdrevx