1 files changed, 6 insertions, 9 deletions

diff --git a/source/blender/makesrna/intern/rna_particle.c b/source/blender/makesrna/intern/rna_particle.c
index a56e7d28ef7..17433ffc23e 100644
--- a/source/blender/makesrna/intern/rna_particle.c
+++ b/source/blender/makesrna/intern/rna_particle.c
@@ -212,10 +212,9 @@ static void rna_ParticleHairKey_location_object_get(PointerRNA *ptr, float *valu
 
   if (pa) {
     Mesh *hair_mesh = (psmd->psys->flag & PSYS_HAIR_DYNAMICS) ? psmd->psys->hair_out_mesh : NULL;
-    const MVert *verts = BKE_mesh_verts(hair_mesh);
+    const float(*positions)[3] = BKE_mesh_positions(hair_mesh);
     if (hair_mesh) {
-      const MVert *mv = &verts[pa->hair_index + (hkey - pa->hair)];
-      copy_v3_v3(values, mv->co);
+      copy_v3_v3(values, positions[pa->hair_index + (hkey - pa->hair)]);
     }
     else {
       float hairmat[4][4];
@@ -279,9 +278,8 @@ static void hair_key_location_object_set(HairKey *hair_key,
     if (hair_key_index == -1) {
       return;
     }
-    MVert *verts = BKE_mesh_verts_for_write(hair_mesh);
-    MVert *mv = &verts[particle->hair_index + (hair_key_index)];
-    copy_v3_v3(mv->co, src_co);
+    float(*positions)[3] = BKE_mesh_positions_for_write(hair_mesh);
+    copy_v3_v3(positions[particle->hair_index + (hair_key_index)], src_co);
     return;
   }
 
@@ -324,9 +322,8 @@ static void rna_ParticleHairKey_co_object(HairKey *hairkey,
                                                                   NULL;
   if (particle) {
     if (hair_mesh) {
-      const MVert *verts = BKE_mesh_verts(hair_mesh);
-      const MVert *mv = &verts[particle->hair_index + (hairkey - particle->hair)];
-      copy_v3_v3(n_co, mv->co);
+      const float(*positions)[3] = BKE_mesh_positions(hair_mesh);
+      copy_v3_v3(n_co, positions[particle->hair_index + (hairkey - particle->hair)]);
     }
     else {
       float hairmat[4][4];