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| author | Sebastian Parborg <darkdefende@gmail.com> | 2020-03-02 17:00:33 +0300 |
|---|---|---|
| committer | Sebastian Parborg <darkdefende@gmail.com> | 2020-03-02 17:02:24 +0300 |
| commit | 1648a7903672604dca096d49b282cf737dd9e661 (patch) | |
| tree | ba59bd0f169a00d15ff5592bc615c3ca706dbd67 | |
| parent | 9c4523b1fde4419b8b59744f03b3fffbb2571436 (diff) | |
Fix T74295: Cloth + Internal springs crashes on a non-polygonal geometry
Added check to see if the mesh has any polygons at all.
If there are no polygons, the bvh tree data will consist of null
pointers, so skip internal springs if this is the case.
| -rw-r--r-- | source/blender/blenkernel/intern/cloth.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/cloth.c b/source/blender/blenkernel/intern/cloth.c index 7332c3e0d43..45b3148c656 100644 --- a/source/blender/blenkernel/intern/cloth.c +++ b/source/blender/blenkernel/intern/cloth.c @@ -1578,7 +1578,7 @@ static int cloth_build_springs(ClothModifierData *clmd, Mesh *mesh) bool use_internal_springs = (clmd->sim_parms->flags & CLOTH_SIMSETTINGS_FLAG_INTERNAL_SPRINGS); - if (use_internal_springs) { + if (use_internal_springs && numpolys > 0) { BVHTreeFromMesh treedata = {NULL}; unsigned int tar_v_idx; BLI_bitmap *verts_used = NULL; |