1 files changed, 6 insertions, 2 deletions
diff --git a/source/blender/editors/space_view3d/view3d_buttons.c b/source/blender/editors/space_view3d/view3d_buttons.c
index 04824097e05..b783b67357c 100644
--- a/source/blender/editors/space_view3d/view3d_buttons.c
+++ b/source/blender/editors/space_view3d/view3d_buttons.c
@@ -1005,7 +1005,9 @@ static void v3d_editvertex_buts(uiLayout *layout, View3D *v3d, Object *ob, float
         }
 
         if (median->v_crease) {
-          BM_mesh_cd_flag_ensure(bm, me, ME_CDFLAG_VERT_CREASE);
+          if (!CustomData_has_layer(&bm->vdata, CD_CREASE)) {
+            BM_data_layer_add(bm, &bm->vdata, CD_CREASE);
+          }
           cd_vert_crease_offset = CustomData_get_offset(&bm->vdata, CD_CREASE);
           BLI_assert(cd_vert_crease_offset != -1);
 
@@ -1073,7 +1075,9 @@ static void v3d_editvertex_buts(uiLayout *layout, View3D *v3d, Object *ob, float
         }
 
         if (median->e_crease) {
-          BM_mesh_cd_flag_ensure(bm, me, ME_CDFLAG_EDGE_CREASE);
+          if (!CustomData_has_layer(&bm->edata, CD_CREASE)) {
+            BM_data_layer_add(bm, &bm->edata, CD_CREASE);
+          }
           cd_edge_crease_offset = CustomData_get_offset(&bm->edata, CD_CREASE);
           BLI_assert(cd_edge_crease_offset != -1);