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Fix #123971: Geometry Nodes: Offset Point in Curve incorrect result

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There is was UB due to using of mapped vertex index as index of
offset instead of do read offsets and indices in the same way.

Pull Request: https://projects.blender.org/blender/blender/pulls/124035
This commit is contained in:
Iliya Katueshenock 2024-07-02 15:50:31 +02:00 committed by Hans Goudey
parent 953b319ea8
commit 3f6d9fa00d
1 changed files with 1 additions and 1 deletions
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source/blender/nodes/geometry/nodes/node_geo_offset_point_in_curve.cc
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@ -80,7 +80,7 @@ class ControlPointNeighborFieldInput final : public bke::CurvesFieldInput {
const int i_point = std::clamp(indices[i_selection], 0, curves.points_num() - 1);
const int i_curve = parent_curves[i_point];
const IndexRange curve_points = points_by_curve[i_curve];
const int offset_point = i_point + offsets[i_point];
const int offset_point = i_point + offsets[i_selection];
if (cyclic[i_curve]) {
output[i_selection] = apply_offset_in_cyclic_range(