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Correctly instanciate recursion index

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Caller of the flatternRecursion method does not set necessarily the index value and OpenSCAD complain that this result in adding number to undefined.
This commit is contained in:
Damien Martin-Guillerez
2021-05-02 11:43:31 +02:00
committed by GitHub
parent c04a81f25c
commit 26fb282626
1 changed files with 1 additions and 1 deletions
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polyround.scad
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@@ -90,7 +90,7 @@ let(
)
[polyhedronPoints, polyhedronFaces, layerLength];
function flatternRecursion(array, init=[], currentIndex)=
function flatternRecursion(array, init=[], currentIndex=0)=
// this is a private function, init and currentIndex are for the function's use
// only for when it's calling itself, which is why there is a simplified version flatternArray that just calls this one
// array= array to flattern by one level of nesting