diff options
| -rw-r--r-- | intern/cycles/render/mesh.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/intern/cycles/render/mesh.cpp b/intern/cycles/render/mesh.cpp index b02b9b792b7..5bd22bf1de8 100644 --- a/intern/cycles/render/mesh.cpp +++ b/intern/cycles/render/mesh.cpp @@ -587,6 +587,10 @@ void Mesh::add_vertex_normals() void Mesh::pack_normals(Scene *scene, uint *tri_shader, float4 *vnormal) { Attribute *attr_vN = attributes.find(ATTR_STD_VERTEX_NORMAL); + if(attr_vN == NULL) { + /* Happens on objects with just hair. */ + return; + } float3 *vN = attr_vN->data_float3(); uint shader_id = 0; |