Fixed GH-18241: imagefilledpolygon underflow with poly coordinates. #18248
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backporting most of gdImageFilledPolygon except the array sort "optimisation" and adding new checks, if relevant needs to be upstreamed.
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cc @cmb69 to see if I m headed in the right direction |
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backporting most of gdImageFilledPolygon except the array sort "optimisation" and adding new checks, if relevant needs to be upstreamed.