Check if point's index exists before adding it to the list of points
that need to split faces when avoiding creating degenerate faces while merging CSG faces.
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@ -905,8 +905,10 @@ void CSGBrushOperation::Build2DFaces::_merge_faces(const Vector<int> &p_segment_
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vertices[p_segment_indices[closest_idx]].point
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};
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if (are_segements_parallel(edge1, edge2, vertex_snap2)) {
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degenerate_points.push_back(outer_edge_idx[0]);
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degenerate_points.push_back(outer_edge_idx[1]);
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if (!degenerate_points.find(outer_edge_idx[0]))
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degenerate_points.push_back(outer_edge_idx[0]);
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if (!degenerate_points.find(outer_edge_idx[1]))
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degenerate_points.push_back(outer_edge_idx[1]);
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continue;
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}
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