Issues

• offset_executive_p2 region/shell/loop counts (gen0000/0003/0166 + 5 new)

  tangency-labs/solidcore#833 · Filter by author bherbruck opened on Oct 24, 2026

• merge_p3 vertex-order mismatch (8 cases)

  tangency-labs/solidcore#832 · Filter by author bherbruck opened on Oct 24, 2026
  1

• SmPolyBrep::CombineCoincidentVertices lists a slit PolyFace twice; CheckForSqueezeVertices squeezes it through its deleted PolyBrep

  bugpriority: high
  tangency-labs/solidcore#810 · Filter by author jyviko opened on Oct 24, 2026

• SmCurve's global point solve casts its cached curve to SmBSplineCurve

  bugpriority: high
  tangency-labs/solidcore#791 · Filter by author jyviko opened on Oct 24, 2026

• SmTList and SmVertexList have virtual methods but live in SmMemBlockMgr pools that never construct them

  bugpriority: high
  tangency-labs/solidcore#790 · Filter by author jyviko opened on Oct 24, 2026

• SmEdge's SM_NO_CHANGE_GEOMETRY notification forwards curves to SmBrep as topology

  bugpriority: high
  tangency-labs/solidcore#789 · Filter by author jyviko opened on Oct 24, 2026

• smos_MemCpy sends overlapping ranges to memcpy and NULL pointers through on zero-byte copies

  bugpriority: high
  tangency-labs/solidcore#788 · Filter by author jyviko opened on Oct 24, 2026

• SmOwningTopology::GetAll is called with SmTArray<Derived*> reinterpret-cast to SmTArray<SmTopology*> (19 call sites)

  bugpriority: high
  tangency-labs/solidcore#787 · Filter by author jyviko opened on Oct 24, 2026

• SmSurfOfExtrusion, SmSurfOfRevolution and SmPlane C-cast a temporary SmBSplineSurface to their own type to reach m_pNurb

  bugpriority: high
  tangency-labs/solidcore#786 · Filter by author jyviko opened on Oct 24, 2026

• SmObject's operator new writes m_cpContext before any constructor runs

  bugpriority: high
  tangency-labs/solidcore#785 · Filter by author jyviko opened on Oct 24, 2026

• SmuConvert rebuilds circles and ellipses with EditParameterization(..., FALSE): their angle converter stays on [0, 1]

  bugpriority: high
  tangency-labs/solidcore#780 · Filter by author jyviko opened on Oct 24, 2026

• SmTorus::CreateIsoParametricCurve measures the minor iso circle's angles from the torus origin, not the circle centre

  bugpriority: high
  tangency-labs/solidcore#774 · Filter by author jyviko opened on Oct 24, 2026

• Define the workflow for fixes requiring an updated C++ reference

  tangency-labs/solidcore#751 · Filter by author fdalmaso opened on Oct 24, 2026

• SMLib boolean: solids touching along a line inside a face leave a slit loop SMLib's own check rejects

  bugpriority: high
  tangency-labs/solidcore#746 · Filter by author jyviko opened on Oct 24, 2026
  1

• SMLib 1.0.1: a sphere's precise properties fail at 1e-8

  bugpriority: high
  tangency-labs/solidcore#739 · Filter by author jyviko opened on Oct 24, 2026
  2

• SMLib: a polygon boolean whose gap fixing fails goes on with deleted PolyEdges

  bugpriority: high
  tangency-labs/solidcore#732 · Filter by author jyviko opened on Oct 24, 2026
  1

• SmCone::RebuildSTEPFromNURBParameters gives an SmCylinder a semi-angle from rounded radii

  bugpriority: high
  tangency-labs/solidcore#713 · Filter by author jyviko opened on Oct 24, 2026
  2

• SmCone::IntersectWithCone drops the lines of parallel cylinders trimmed along their axis (1.0.1)

  bugpriority: high
  tangency-labs/solidcore#711 · Filter by author jyviko opened on Oct 24, 2026
  2

• nlib.basis_adv: huge derivative orders trigger runaway allocation despite checked arithmetic

  tangency-labs/solidcore#659 · Filter by author fkirill opened on Oct 23, 2026

• macOS: clang sin/cos combining causes a false geom.local_solve1d mismatch

  tangency-labs/solidcore#654 · Filter by author fkirill opened on Oct 23, 2026

• macOS: rollover differential worker is Linux-only and reports cpp_exception for every case

  tangency-labs/solidcore#652 · Filter by author fkirill opened on Oct 23, 2026

• Two owner-naming schemes: primitive B-reps are queried under arena keys (stitch ray fires on empty trees)

  tangency-labs/solidcore#651 · Filter by author erlis opened on Oct 23, 2026
  1

• SMLib tessellator: NURBS faces exceed the chord tolerance by up to 109x (twist, local bump, skew, rational poles)

  tangency-labs/solidcore#634 · Filter by author h0witzer opened on Oct 23, 2026

• SMLib boolean: joining an annulus under a disc whose bottom rim is split by sketch chords fails SMLib's own check (Loop Orientation: bad orientation, zero area)

  tangency-labs/solidcore#575 · Filter by author luiscamaral opened on Oct 23, 2026

• topology: unify destruction callbacks and attribute-user cleanup

  tangency-labs/solidcore#556 · Filter by author tdamsma opened on Oct 22, 2026
  3