diff options
Diffstat (limited to 'source/blender/blenkernel/intern/anim_path.c')
| -rw-r--r-- | source/blender/blenkernel/intern/anim_path.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/source/blender/blenkernel/intern/anim_path.c b/source/blender/blenkernel/intern/anim_path.c index 1f8c6df6147..a8c25069c19 100644 --- a/source/blender/blenkernel/intern/anim_path.c +++ b/source/blender/blenkernel/intern/anim_path.c @@ -295,10 +295,12 @@ bool BKE_where_on_path(const Object *ob, key_curve_tangent_weights(frac, w, KEY_BSPLINE); - interp_v3_v3v3v3v3(r_dir, p0->vec, p1->vec, p2->vec, p3->vec, w); + if (r_dir) { + interp_v3_v3v3v3v3(r_dir, p0->vec, p1->vec, p2->vec, p3->vec, w); - /* Make compatible with #vec_to_quat. */ - negate_v3(r_dir); + /* Make compatible with #vec_to_quat. */ + negate_v3(r_dir); + } //} const ListBase *nurbs = BKE_curve_editNurbs_get(cu); |