-
Jason Davies authored
Chrome 33 included some sin/cos optimisations, which unfortunately broke our assumption that sin(-x) + sin(x) = 0 for all x. More details here: https://code.google.com/p/v8/issues/detail?id=3006 This fix uses: sin(x) = sgn(x) * sin(abs(x)) and: cos(x) = cos(abs(x)) where it matters, which fixes area calculations for degenerate polygons such as: {"type":"Polygon", "coordinates":[[[-0.0002,0.0001],[0.0002,0.0001],[-0.0002,0.0001]]]} Fixes #1753.
bef5de75